The Secret Volume: Second Personality

2022 Brain-burning works He has a second personality, and his girlfriend also has a fourth personality... And Su Qin and his partners encountered strange cases one after another. Will they be able to solve the case? Nonsense, they are the protagonists. So who is the murderer? I don't know, I don't have an outline anyway. One story per volume. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.