Ray, Mew, and Boston begin working on their thesis project to develop a successful hostel. Boston introduces Top to the group to help with the design work; Top and Mew instantly make a connection beyond their project.

Mew asks Top for a restart after Top's public request to be boyfriends at Yo's bar. Ray finds himself in need of a friend as Mew begins spending more time with Top. Nick and Boston begin to regularly hook up, but Boston makes it clear that he is not interested in anything serious.

Ray, Mew, and Boston prepare for a pool party at the "Only Friends Hostel". Nick stresses over the status of his relationship with Boston. Boston approaches Top with some information about Mew and Ray.

Mew sets boundaries with Ray for their friendship. Nick confronts Top about his night in the car with Boston.

Relationships are impacted after a quarrel between Sand and Top.

Mew sets his sight on revenge after learning about Boston and Top's relationship at his birthday party.

Chueam decides to host a Halloween party at the hostel where the whole gang is reunited once again.

Ray struggles with his competing feelings for Mew and Sand. Mew's mothers come to pay a visit.

Boeing and Mew get to know each other after meeting at Top's condo. Ray checks into rehab. Boston tries to make amends with Nick.

Mew's efforts to punish Top by spending time with Boeing puts a strain on their attempt to move forward. Sand meets his ex while at the bar with Ray. Boston and Nick discuss their future together as Boston grows closer to the time he will leave for America.

The guys spend New Year's Eve together before Boston departs for New York City.