At a high school party, four friends found that it was much more difficult than they thought to say goodbye to virginity.However, they remain firmly convinced that it is necessary to complete this "ritual of coming-of-age" before entering university.In order to motivate each other and not fall behind, they made an agreement that before the graduation party, all the members "success" must not be left behind.This is not only a youthful adventure, but also an unforgettable journey about growth, friendship and self-exploration.