From CPM:
When love comes to town, the lives of four socially maladapted teens are turned upside down when rotating attractions, comedic misunderstandings, and general chaos forces them to reconsider everything they've ever known about relationships, trust, and the frailties of the human heart. Fortunately, none of them knew very much in the first place.

Menga is simply known as the vice rep and is bullied. Hanako has moved to Korea but was robbed the first day and has nothing. Na Hong Soo is known as a troublemaker and is in constant trouble. And Eechan is the student body president, very popular and known as Bacchus. It seems they have nothing in common, but this will change soon.

In a high-tech world, Boris finds out that his cute classmate Yuri Angel has created a robot that looks JUST like him! Annoyed by the robot's resemblance, and by its creator's lack of emotion, Boris hides the automaton in his room and sneaks into the Angel residence… pretending to be the robot itself. But once he succeeds at the bizarre ploy, how does he get out of it?