The Good Detective

Episode 10 (2x10)

:

Kang Do-chang and Oh Ji-hyeok find out that there was an agreement between Dong Dong-jae, the head of the Gwangsudae team, and Choi Yong-geun, the head of TJ's legal team, and Dong-jae Dong, the suspect in the murder of Jeong Hee-joo.