Ji Seung Hyun

A story of King Hyeonjong of Goryeo and Commander-in-Chief Gang Gam Chan. They unite the people of Goryeo to one and lead a war against Khitan.

Kang Do Chang has worked as a detective for the past 18 years. He was born and raised in Incheon. He investigates cases using his experience and personal connections, forgoing scientific technique, or reasoning power. Oh Ji Hyeok is an elite detective. He has 9 years of experience. Unlike Kang Do Chang, he investigates cases using evidence and insight into the criminal's psyche. Due to trauma from his childhood, he does not share his feelings. He is wealthy thanks to his late uncle, who left him with a large inheritance. Jin Seo Kyung works as a newspaper reporter. She is a 5 year veteran and passionate about her work.

"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.

Bae Ta Mi works as a director for a big web portal company. She is in her late 30's and is quite competitive. With her competitiveness, Bae Ta Mi enjoys success. The methods she uses to win has her wondering if she is doing the right thing with her life. Has she sacrificed too much of her personal life for success? Park Mo Gun is a man in his 20's and is a gifted composer. He creates music for video games. Park Mo Gun meets Bae Ta Mi at an arcade. He falls in love with her due to her competitive spirit.