Cheng Yu is crazy. She has been single for 17 years and has never had feelings for anyone around her. However, she was caught off guard by her friend's betrayal. She is the only one of the three best friends who is still single. Even her childhood sweetheart is entangled with her friends. She usually has nothing to do with chatting with her best friends. She was abruptly interrupted by her best friend, and she was isolated by her love-minded best friend in her youth, so she vowed to find a partner for her own sake, so she set her sights on her roommate Meng Xu, vowing that she would win her over and become her girlfriend.
Intention: Have nothing to do