Li Mei said that Zhong Jin was lucky because he met the Mu family and Mu Chengyu. Ten years ago, Mu Chengyu, who was as black as a monkey, knew he had been caught when he saw Zhong Jin with yellow hair. When Zhong Jin saw this young master, he only had words of respect and love in his mind. Ten years later, Mu Chengyu was transferred back to City B. While investigating the case and chasing the criminal, he also thought about how to capture Zhong Jin. After Mu Chengyu came back, Zhong Jin subconsciously assumed the role of "nanny" again.
Mu Chengyu
Intention: Use the emotional lines of the two protagonists to show the bitter life of marginalized characters