Haziran, ne zamandır hayalini kurduğu Tokyo’daki pozisyon için patronu Doygun’la görüşmeye gider. Ancak hayalindeki terfiyi almak için patronuna bir konuda yardım etmesi gerekecektir: Kırlangıç Adası’na gidip arsasını satmamak için direnen, Ada’nın da gelişiminin önünü tıkayan huysuz adamın bir açığını bulmalıdır. Haziran, bahsedilen araziye gittiğinde Poyraz’la tanışır. Poyraz onu turist kafilesiyle beraber fabrikadan atmaya çalışır. Daha ilk andan birbirlerine gıcık olurlar. Bu sırada Haziran patronun ihtiyacı olan bilgiye ulaşır. Çok sevdiği İstanbul’a dönmek için sabırsızlanırken yıllardır görmediği teyzesiyle karşılaşır. Vapuru da kaçırınca mecburen Ada’da kalırlar. Ne olduğunu anlayamadan kendisini Poyraz’la dans yarışmasında dans ederken bulan Haziran çok geçmeden patronu tarafından yanlış yönlendirildiğini öğrenir. Dahası istemeden zarar verdiği kişinin Poyraz olduğunu anlar. Neden olduğu zararı düzeltmeyi kafasına koyan Haziran, Poyraz’a bir teklifle gider.

Haziran, Nehir’in kuşkularını ortadan kaldırmak için Poyraz’ı öpmek zorunda kalmıştır. Anın büyüsünden kurtulduğunda bir an ne yaptığının farkına varır ve kaçar gibi uzaklaşır oradan. Elbette Poyraz neler olduğunu soracaktır, Haziran bir açıklama bulmaya çalışır. Diğer yandan Biricik’in bir arkadaşının nişan partisi için değişik bir mekan aradığı ortaya çıkar. Haziran henüz açılmadıysa da otelin bahçesinde yapılabileceğini düşünür ve hemen harekete geçer. Organizasyonun her adımında Poyraz’la anlaşmazlığa düşerler. Haziran şehirli telaşıyla işe koyulurken Adalıların hayat akış hızındaki yavaşlıkla mücadele etmek zorunda kalır. Diğer taraftan bütün Ada, Haziran ve Poyraz’ın öpüşmesini konuşmaya başlar. İdil elbette bu duruma çok sinirlenir ve olaya el koymaya karar verir. Haziran potansiyel müşteriyi memnun etmeye çalışırken hiç beklemediği biri Ada’ya gelir ve bu Haziran’ı çok zor durumda bırakır.

Haziran is very surprised to see Hakan in front of her. Hakan's unpredictable attitude puts Haziran in a difficult situation. Meanwhile, Eylul and Adar's engagement party is approaching. Eylül wants every place to be decorated with flowers. When Haziran goes to the Island's only flower shop, she realizes that all the flowers have already been bought. Having to fight with İdil for flowers, in the end, Haziran finds herself on a journey with Poyraz. When everything is ready for the party, the young engaged couple gets into a big fight; Haziran learns that something Poyraz said caused the fight... Poyraz, on the other hand, considers himself extremely justified. While the duo is trying to solve this problem, one more person is about to learn the secret of Haziran.

Haziran and Poyraz are very close to each other for the first time. However, İdil's suspicions are about to dissolve everything. Hank intervenes. Unfortunately, this upsets Haziran even more. Poyraz has to face the fact that Haziran is not permanent on the island. Haziran, on the other hand, gradually loses her movement area due to the situation she is stuck in. Moreover, everything that happens is a burden on her heart. As the opening approaches, they will need to find a cook for the hotel. Of course, Haziran and Poyraz cannot agree on this. Poyraz gets angry that Haziran is trying to solve everything with technology and asks her if she can spend a day without using technology. The two make a sweet bet; If Haziran manages to survive in a deserted bay, Poyraz will tell her his biggest secret. Even if he loses, Haziran will have to tell her biggest secret to Poyraz. On her return from the bay, Haziran receives an unexpected job offer. Poyraz is very shaken by this offer.

Poyraz's coming to the pier and saying "don't go!" affects Haziran very much. While the young woman tries to understand the reason behind this, Poyraz questions why Haziran is convinced to stay right away. Two stubborn goats run into each other to hear the confession of their magical attraction. All the island is talking about is Poyraz saying "Don't go" to Haziran at the pier. Meanwhile, Buray concert tickets are quickly sold out. The opening of the hotel will obviously be quite successful. One last hurdle remains; municipal control… İdil, who does not want that hotel to open as much as Hakan, steps in. A new problem awaits Haziran and Poyraz. On top of that, concert artist Buray's guitarist also has health problems. Haziran and Poyraz join hands to solve problems.

Aliye’nin uyanması bütün Ada halkında sevinç yaratır. Poyraz’ı daha önce hiç bu kadar mutlu görmeyen Haziran ise Aliye’nin o uyurken ona anlattıklarını hatırladığından korkmaktadır. Otel, ilk müşterilerini ağırlarken elbette aksaklıklar olacaktır. Ancak öyle bir müşteri gelir ki, bütün ekibi canından bezdirir. En nihayetinde kovulur. Asıl sorunsa o otelden ayrıldıktan sonra başlar. Rezervasyonlar iptal olur. Acenteler, bu tavırdaki bir müessese ile çalışmayacaklarını açıklarlar. Haziran ve Poyraz’ın bir yolunu bulup, bu badireyi de atlatmaları gerekmektedir. Bu sırada Poyraz, Haziran’a duygularını açmakta kararlıdır.

Öpüşmelerinin ardından Poyraz Haziran’ın duygularından emin olur ancak Haziran bunu konuşmayı reddeder. Bunun üzerine genç adam “Bundan sonra başka bir Poyraz görmeye hazır ol” der. Haziran eski aksi, az konuşan Poyraz’ı görmeyi beklerken tam tersi bir manzara çıkar karşısına. Üstüne otele gelen genç bir kadın müşteri Poyraz’a ilgi gösterir. Haziran çıldıracak gibi olur! Poyraz’ı delice kıskanırken sırrının yükü altında ezilmektedir. Bu sırada Alper, Biricik’ten duyduklarını Poyraz’a söylemekte kararlıdır, ancak Biricik Alper’e mani olmak için elinden geleni yapar.

Poyraz is full of anger towards Haziran, who has lied to him all this time. Haziran, on the other hand, thinks of nothing but making up for the evil she has done. Haziran will not leave the hotel and Poyraz has to work with her whether he wants it or not… However, Poyraz is determined to make it difficult for Haziran. Poyraz is not the only one who does not want Haziran. Realizing that Poyraz's anger is also under the pain of love, Aliye panics and takes action against Haziran. Zeynep, who is aware of what is going on, will not let anyone crush her daughter. Zeynep also has a plan against Aliye's moves. On the other hand, İdil is determined to find out who the woman her father wants to marry is, and this determination will cause a great crisis. Hakan, who has not left the island yet, becomes even more ambitious and recklessly does everything he can to pierce the wounds of both Poyraz and Haziran.

The arrival of Batu creates a BOMB effect between Haziran and Poyraz. Batu, who was invited by Zeynep to separate the duo, quickly begins to implement his insidious plans. When İdil is about to give up her love for Poyraz, she takes action again with an idea that comes to her mind. This time, she is sure that she will make Poyraz fall in love with her. Haziran begins to wonder about Poyraz's past, so she embarks on a quest to find out he used to be like. Haziran finds herself in the midst of fits of jealousy. Poyraz helps Haziran to overcome her fear of the sea. Despite everything, the duo cannot hide their love for each other. Haziran has only one request – Poyraz forgiving her. Will Poyraz forgive Haziran? Batu and Poyraz come face to face and fighting becomes inevitable. Poyraz cannot control his nerves and with that comes big trouble for him.

Batu's plan worked. However, what Batu does not yet know is that this event has completely different effects on Poyraz. Once the curtain on Poyraz's dark past began to open - Melisa and Alper's short rapprochement will get them into trouble they never expected. The lies told to protect Biricik will turn into an inextricable game over time. Another person who plays a game on lies on the island is Idil. She will begin to see where the lie she told to gain Poyraz's attention could lead. While trying to find out the reason for the fight between Poyraz and Batu, on the one hand, Haziran tries to ensure that the bridges between her and Poyraz do not collapse. However, Poyraz does not make it easy at all. Every time Batu gets out of the way and makes moves to show himself innocent, Poyraz gets into an even more difficult situation. However, despite everything, Poyraz and Haziran will try to hold on to love. But now their love is faced with not one but two powerful enemies.

Haziran and Poyraz became lovers. While this news overwhelms some, it means disaster for others. Aliye, who learns İdil's lie, has difficulty in choosing a side. She can never accept Haziran with her grandson but she cannot digest the big lie that İdil has told. Zeynep, on the other hand, does not want her daughter to be stuck in this small life. She asks Batu, whom she called to the island for this purpose, to do something. Things have started to get difficult for İdil and Batu, who joined forces for the same purpose. In order to spoil the happiness of Haziran and Poyraz, they have to act quickly. When she learns that Alper and Melisa kissed, Biricik fumes. As Melisa and Alper are crushed under their secret, they are pushed into a bigger game with the one and only lie. Batu, who meddles with Poyraz's past to separate Haziran and Poyraz, finally reaches a conclusion. Idil, on the other hand, has not yet realized that a lie cannot be fought in the face of true love.

Haziran and Poyraz are determined to remove all obstacles to their love. To accomplish this, the shady games of İdil and Batu have to be disrupted and their true faces revealed. In order to convince İdil and Batu that they have separated, they must convince everyone on the island, even their closest relatives, of this separation. However, it is not only Haziran and Poyraz who are after hidden truths. İdil and Batu also take action to make sure that a game is being played against them. They don't even realize that every one of their actions is further dragging them into a trap. Biricik has no plans to forgive Alper and Melisa easily. The steps Fatih and Latif take to win the hearts of Selma and Zeynep cause more trouble for them each time. Haziran and Poyraz will be shaken by what they have learned when they least expect it, and they'll be forced to make a big decision. They no longer have any other way to prove their love.

The love of Haziran and Poyraz is on the verge of a big test this time. The fact that Zeynep and Aliye stand even more fiercely in the face of their love makes things difficult. Haziran does not want Poyraz's relationship with his grandmother to deteriorate because of their love, and Poyraz does not want Haziran to break her ties with her mother either. For this reason, Poyraz must win the heartsof Zeynep and Haziran, the heart of Aliye. İdil is in great ruin. Batu, on the other hand, is actually pleased with himself. Until his life turns dark with the arrival of an unexpected guest. Despite all the troubles they have been through, Poyraz and Haziran will find themselves helping an enemy. Biricik, whose anger still hasn't subsided, is preparing to deal another blow to Melissa. Step by step, Alper is approaching the stage of making a decision… Melisa, crushed by remorse, will be willing to lose everything for both of them.

Haziran is burning with the pain of separation. However, this separation does not seem to have affected Poyraz as much as Haziran. When Haziran learns that Poyraz, who she thinks does not suffer as much as she does, has put the factory up for sale, she gets very angry. Receiving a job offer on top of her separation confuses Haziran. It's like everything and everyone around her is trying to get her off the island, most importantly, away from Poyraz. Batu is after new plans. İdil is now aware that she is nearing the end of an era, and it will not be so easy to accept that her heart is beating for someone else. Biricik will have to choose between her enmity with Melisa and Alper and her own happiness. Trying to find out Poyraz's true feelings, Haziran will find a last resort in accepting a job offer and leaving the island. She has high hopes that Poyraz will stop her from leaving but Poyraz has opted to bury his pain in his heart so that his love will be happy and free for a while.

Haziran and Poyraz are two strangers now... This tension between them will affect everyone around them. On top of that, learning that Batu is a partner in the hotel causes confusion. However, a common enemy that threatens the whole island will require the suspension of all resentments and conflicts, even if it is just for a little a while. Doygun's arrival on the island will catch everyone off guard. Meanwhile, Doygun is not the only unexpected visitor to the island. When a mysterious woman begins to wander the streets of the island, those who know her realize that a storm is approaching for Poyraz. Poyraz and Haziran are approaching the brink of a big test step by step because of this mysterious woman.

When Poyraz suddenly disappears after a traffic accident, everyone on the Island is mobilized. Every nook and cranny of the Island will be searched to find the injured Poyraz. Even though Haziran is very angry or hurt, she can't stand the idea of Poyraz hiding somewhere injured. She does her best to find him safe and sound. Poyraz, on the other hand, wants to step back and think a little after what he has experienced in a row. But life will not go as he planned. As always, Haziran will be able to heal Poyraz's wounds and brighten up his darkness.

Haziran has decided to open a new page in her life. She will try to endure a life without Poyraz and Poyraz, on the other hand, seems to have welcomed her departure with maturity. It was what was best for Haziran, and Poyraz will accept it. However, it will not be so easy to keep up this lie that he has told himself and others. While all this is going on, an award ceremony organized by Sandal Ağacı Hotel will be instrumental in crossing the paths of Haziran and Poyraz. The love of Haziran and Poyraz, which started and grew on Kırlangıç Island, will now overflow to the very loud, very bright, and very lively streets of Izmir.

Before returning to the island, Poyraz wants to do Haziran one last favor: to make her life better in Izmir. For this, he will even have to make a secret agreement with Kutay. Alper and Melisa push their 'asking for the girl's hand' ceremony one day earlier. The purpose of doing this is to ensure that Poyraz and Haziran reconcile. Will Alper and Melisa be able to reunite the two lovers this time, whose previous attempts were unsuccessful? On the island, there is a great panic atmosphere. Ayten's ex-husband Sinan has been everyone's nightmare. Having a notorious criminal on the island brings people closer together. Great danger awaits Poyraz and Haziran on the island as Poyraz will face the biggest test of his life.

Sinan kidnaps Haziran in exchange for Ayten's money. With Haziran's abduction, mobilization is declared on Kırlangıç Island, and Poyraz works extra hard to find Haziran. Faced with the fear of losing her daughter, Zeynep is devastated. Batu, who has alienated everyone from himself with what he has done so far, will also do his best to save Haziran. This sad event on Kırlangıç Island will once again remind the inhabitants of the island of their devotion to each other.

Poyraz, who is determined to propose to Haziran after getting Aliye's consent, has an unforgettable marriage proposal plan in mind. While İdil is devastated by Batu leaving the island, Latif is afraid that İdil will follow Batu and ruin her life. While Alper and Melisa's wedding preparations continue, this big decision they make about their lives will be tested by the plans their families have made for them. While Alper and Melisa's wedding is pregnant with many surprises on Kırlangıç Island, Zeynep's secret to İdil is a harbinger of hard days waiting for Zeynep.

The baby that Haziran and Poyraz unexpectedly find at the hotel becomes the new talk of Kırlangıç Island. While everyone is rallying around the baby, especially Haziran and Poyraz, the efforts to find the baby's mother begin on Kırlangıç Island. While Selma and Fatih are looking for ways to meet Nehir's school in England, Latif will devote himself to Zeynep and her illness with İdil's departure. While Alper and Melisa start to have problems from the first day of their marriage, Biricik is faced with the face of Beyazıt that he has never seen before. The arrival of Sadik's older sister Suzan and her son Okan to the island will herald Sadik's difficult days.

The disappearance of the baby during the turmoil in the hotel worries everyone, while Haziran and Poyraz go after Hanife and her baby. As Nehir starts to get closer to Okan, Suzan continues to be a threat to Sadik. While Biricik is disturbed by Beyazıt's jealousy, Beyazıt will take lessons from Görkem to become the person Biricik wants. While some difficulties are waiting for Alper and Melisa couple from the first days of marriage, a helping hand will come from Selma and Fatih couple. Zeynep, on the other hand, does not want her illness to be known, but nothing goes as she expects.

The rush and preparations of the Kırlangıç Island Marathon surround the whole island. Görkem puts Sadık in a difficult preparation process while he is determined to race Sadık in the marathon. While the mysterious journalist Hasan, who came to the island for the marathon, is a great threat to Selma, this journalist will cause Nehir to make radical decisions in her life. Couples Haziran and Poyraz & Melisa and Alper start a race about how well they know each other. While Biricik and Beyazıt are facing a new problem in their relationship, the decision of Haziran and Poyraz will surprise everyone.

Haziran and Poyraz's decision to get married is about to become a reality. Despite all the obstacles they face, the duo, who do not give up on each other, has one last problem to overcome before getting married. While the news that Haziran and Poyraz are moving to Istanbul spreads rapidly on Kırllang Island, Sadık finds a way to deal with his older sister Suzan. When Nehir learns that Hasan is her father, she distances herself from everyone, and years later, meeting her father will completely change the young girl's life. While Selma continues to worry about her daughter, Fatih confronts Hasan. A brand new era will begin in the lives of Alper and Melisa.