When her parents go abroad, Yi Ling moves in with her aunt in City A and transfers to the city's prestigious Lin Yin Academy. There, she has the "good fortune" of meeting the Four Young Masters of Lin Yin, also known as the Four Demons of Lin Yin. Yi Ling never imagined that her cousin was one of them, too. From then on, her life is full of twists and turns. After spending some time with the other three boys, who seem to have completely different personalities, she discovers that each is hiding a shocking secret. Before she knows it, she has lost her way, and one day she will have to choose among the three: one is as cold as ice, one is a playboy who has turned over a new leaf, and one is warm and sunny, always appearing when she needs him most. How will Yi Ling choose?…