Yang Qianqian, a freshman girl with perfect studies and love, unexpectedly slipped and fell into Hanwen Lake, which surprised everyone. Even her closest roommates, Ding Sha, who was a strong female student, Ai Lanlan, who is beautiful and widely loved by men, and model roommate and workaholic Lin Xiao, did not know why. The most surprising thing was her friend and rival Zhou Meng. In order to find out the reason, Zhou Meng went to their dormitory... Then the love between the prince and Cinderella began... Four different girls, four different relationships, extraordinary campus life...