Mouse (2021)

Similar Psychopath killer vibes
Psychological thriller
Suspense at every episode which keeps us on the edge of what will happen next
Both ML gets their Brain Damage while catching the killer
Mouse ML gets brain transplant of the killer but Life on Mars ML goes into coma then dreams the world as a nightmare

similar---
psychopath
brutal murders
tenacious and loyal detectives
political power play
eye candy as psychos

These are crime investigation dramas where police trying to uncover the truth behind the murders, dealing with the killers.

Both dramas are dark thrillers about serial murder investigations. In both dramas, the middle of the plot is a turning point for the main characters, who suddenly learn shocking details about their mental state and involvement in bloody acts.

It is like a spider web. The young main lead got himself into a mysteries. No one is trusted. Everything seems to go against him. Many were killed. Intense