With the joint efforts of Qi Mu's roommates, as well as Su Chengcheng and his roommates Lu Man, He Miao, and Gu Xiaoxiao, Qi Mu successfully won the college cadre election.After that, Qi Mu continued to test Su Chengcheng's identity.Based on Qi Mu's recent abnormal behavior, the roommates asked Qi Mu what happened. Qi Mu was in a dilemma and had to lie and say that he wanted to treat Su Chengcheng to dinner because he wanted to thank Su Chengcheng, but he couldn't make the date even though he tried his best.Meng Xing, who was overly enthusiastic, decided to call other roommates to help Qi Mu and inquire about Su Chengcheng's movements from various angles.With the help of his childhood relationship with He Miao and He Miao's naturally loud-mouthed personality, he finally found out some clues about Su Chengcheng.