A vigilante known as "Dr. Q" gruesomely executes criminals who escape justice, uploading videos of his killings online. Young cop Bong and his seasoned partner Na investigate while clashing with S.T.F. counterparts Lt. Pyo and tech expert Kang.

A North Korean diplomat defects to the South during the Cold War, but the South Koreans have their suspicions as to whether he is an actual defector or a double agent.

A young student falls madly in love with a professor's daughter. Promised by the professor that he will let him marry his daughter if he graduates from university with a law degree, the student works hard and finally succeeds. When the time comes for the professor to fulfill his promise, his daughter suddenly announces that she will marry another...