Shu Xin, a rich girl who has been favored by her parents since childhood, inspired to become an idol. She left her parents, came to a strange country, became a trainee, and made a group of best friends. Seeing that she was about to debut, Shu Xin's nightmare came. The boy who had made a baby kiss since he was a child, faced the pursuit of his fiancé, Shu Xin, began a series of perverse plans.