Su Zitong, who has been single for 19 years, got together with Chen Xingquan a few days after the start of his freshman year with the help of his roommates. However, after dating Chen Xingquan for half a year, he discovered that Chen Xingquan was still sending ambiguous messages to his ex-girlfriend Yang Yi. After breaking up with Chen Xingquan, he was reminded by his best friend Mo Liyuan that he discovered that his childhood sweetheart, Mo Lishang, liked him.
(The main story is about how Su Zitong met the scumbag and took revenge on the scumbag. This novel may be more biased towards the plot of the scumbag, but the scumbag is not the protagonist, the best friend is)
Purpose: Stay away from scumbags and don't trust anyone easily, even good friends.