Probably every girl has a secret crush in her heart. He is gentle, handsome and considerate and is the prince charming in every girl's heart. He, Mo Ye, is such a person. He and Ye Chen are recognized as school sweethearts in the school, one is gentle and considerate, the other is handsome and flirtatious. She is just an ordinary girl who met Senior Mo Ye by chance. His tenderness, consideration and care for her made Yu Yu unknowingly like him. Under constant bombardment from her friend Lin Xiaodan, she decided to confess to her senior, whom she had been secretly in love with for 2 years. On Valentine's Day, when Yu Yu mustered up the courage to go to her senior class classroom with the love letter she had written all night, she was stopped by her nemesis, who not only snatched her love letter but also threatened that if she confessed to Mo Ye, he would make the love letter known to the world. From then on, Yu Yu's college life was not peaceful. She lived under Ye Chen's intimidation every day. One day, she couldn't bear it anymore. She left Ye Chen and confessed to Mo Ye, but unexpectedly discovered an astonishing secret...