Stranger

As a child, Hwang Shi-Mok underwent brain surgery that left him devoid of emotions. Now serving as a prosecutor, he is logical yet distant and isolated. Notably, he stands out as one of the few untainted by corruption within his profession. His life takes a dramatic turn when a corpse is discovered right before him. At the crime scene, he encounters Police Lieutenant Han Yeo-Jin. Together, they join forces to root out corruption in the prosecutor’s office and unravel a series of serial murders.