Kwon Nara

A skilled doctor, Na Yi-je get involved in a medical accident which he did not cause. He is forced to quit the hospital where he works after being accused of medical malpractice. He then works in the prison with the goal of gathering sufficient connections to take his revenge against the people who forced him out of the hospital.

The story revolves around Noh Ji-wook (Ji Chang-wook), a prosecutor, and Eun Bong-hee (Nam Ji-hyun), a prosecutor trainee, connected through a traumatic past and reunited in the present