Yoon Kyung Ho

An ordinary family man who, one day, reveals his identity as a special agent to find his missing daughter Min-ji, risking everything to save her.

To create a top-tier trauma center, a war-seasoned doctor arrives - bringing his blunt but skilled ways to transform his team into life-saving mavericks.

Han Seung-Min is a popular professor at the Police University. He is also well-known as a forensic psychologist. His girlfriend Yoo Hee works as a criminal profiler. Suddenly, Han Seung-Min confesses that he killed Yoo Hee's father and other people. He eventually receives life in prison for his crimes. Yoo Hee does not believe his confession. She looks into his case for answers. This leads Yoo Hee to visit Han Seung-Min in prison and conduct 10 interviews with him.

"Team Bulldog: Off-duty Investigation" is an action investigation drama about an "outsider bulldog" detective, a passionate exploration reporting team PD, a former criminal profiler, a legendary fist fighter and a former funeral director of the National Forensic Service's ace autopsy team.