Fuutarou Uesugi is a poor, antisocial ace student who one day meets the rich transfer student Itsuki Nakano. They argue but when Uesugi realizes he is to be her tutor, he tries to get on better terms. While trying to do so he meets four other girls.

Ferhat is a hitman working for his criminal uncle. Aslı is a young and idealistic doctor. One day, their roads crossed in the most unexpected way: Aslı is forced to operate on a man that Ferhat had shot.

Bandhan and Rakhi are orphans. Neglected by their relatives, they are each other's support system. But when fate threatens to tear them apart, they must overcome all the hurdles.

Growing up with an abusive father, Utsutsu is highly protective of his younger sister Yume. One day, she contracts the strange Pupa virus and begins to sprout grotesque wings and attack both animals and humans.