Qin Yan, who was forced to embark on the police career path, had one wish: to resign as soon as possible. But the sudden dark clouds and the shadows of the past weigh heavily on his shoulders, making it impossible for him to escape: strange surrenders, corpses found dead in the bathroom, delicious camel meat... The stars are hidden, and the devil is lurking. Maybe we can't light up the eternal night, but we would like to sacrifice ourselves to the light and hope that the souls of the dead can rest in peace. Qin Yan: I want to resign. Chen Cheng: I want to be a good policeman. Qin Yan: I want to resign. Chen Cheng: It's not easy for a police wife, I will understand you. Qin Yan: ... Dream. [CP] Qin Yan