Back Yi-Jin

Back Yijin is a detective in the Seoul Metropolitan Police Agency. He has been working on the force for 10 years and has a reputation for being a tough and dedicated cop. Yijin grew up in a rough neighborhood and saw firsthand the effects of crime and violence on his community. This experience motivated him to join the police force and make a difference. Yijin is known for his sharp mind and ability to solve even the most complex cases. He is also a bit of a loner and prefers to work alone, but his colleagues respect him for his skills and dedication to the job. When he's not working, Yijin enjoys spending time at the gym and practicing martial arts. He is also a big fan of K-pop music and attends concerts whenever he can.