There are two male protagonists, one named Lu Zheng and the other named Shen Yubai. Lu Zheng, the deputy captain of the criminal investigation detachment and a third-level police inspector, and Shen Yubai, a police officer from the police station and a second-level police inspector, work together to solve cases and eventually fall in love with each other.
Concept: Two people meet and fall in love while solving crimes on a daily basis