After sixteen years away, Jiang Yise, a police officer with Europol, returned to City A and joined Luwei as an undercover agent. During her investigation, she discovered that the boss's woman was none other than Pei Luo, her childhood friend. Why had Pei Luo, who once had a happy and loving family, ended up here? Faced with her childhood sweetheart, where could undercover cop Jiang Yise go from here...
Meanwhile, Jiang Yise's informant, a bartender named A Mu, happened by chance to meet Jiang Qiuqiu, a design student at an art academy. Long accustomed to a carefree life, A Mu was learning for the first time to give someone his heart.
The plot and characters are all OK