《Under the Skin 2》 is a crime suspense drama series starring a mock portraitist and a detective captain. It continues the core theme and duo partnership setting of the previous work, "The Crime Hunting Guide."

Simulation portrait artist Shen Yi and criminal police captain Du Cheng were forced to form a partnership by chance.

The two teamed up to solve many bizarre and mysterious cases.

The relationship between the two male protagonists is full of camaraderie and pure brotherhood.