The Final Boss
A fire breaks out at Im Dong Hyeon's gym, and he's found dead at the scene. Jo Seong Uk is also found drowned. The van transporting Min Ho's body is hit by a car, and the body is stolen. Do Gi and the team figure out that there's a man behind all three incidents, and they finally encounter him.
Guest Stars (7)
Um Mun-suk as Cheon Gwang-jin
Kim Ki-cheon as Park Dong-su
Lee Do-han as Park Min-ho
Moon Su-young as Lim Dong-hyun
Shin Ju-hwan as Cho Sung-wook
Choi Jae-sup as Lawyer Ha
