The Final Client

Do-ki goes into Jangsan Correctional as an undercover inmate. He fights all the way through every trap that Ha-joon has prepared for him. Although he barely makes it in one piece, he saves Lee Si-wan. Meanwhile, Ha-joon learns about his true identity and what the Bishop has done to him since his childhood.

Guest Stars (15)

Park Jong-hwan as Park Hyun-jo

Park Ho-san as Bishop

Moon Chae-won as Oh Mi-seo

Kim So-yeon as The First Deluxe Taxi Driver

Jeong Seung-won as Bishop's Henchman

Kim Chang-hwan as Lee Si-wan

Kang Gu-ha as Prison Guard

Oh Sang-ho as Bartender

Son Jung-woo as Bartender

Yoon Sang-ho as Bae Ki-suk

Lee Yo-sung as Kim Dan-woo's Father

Kim Wang-yong as Bishop Follower

Jung Woo-young as Black Capital Staff

Ha Young-wook as Bishop Follower

Choi Woo-gyeom as Antiques Exchange Staff