The Ultimate Suspicion

Overview

Sung Jun tracks down Sung Hoon to save Eun Ki, but his suspicions are wrong. However, Sung Hoon's story doesn't add up, and Sung Jun still feels like Sung Hoon is hiding something. While tailing his brother, the man in black suddenly appears before him.

Guest Stars

Woo Hyun-seo

Kwon Yu-na's mother

Jo Yeon-hee

Jo In-suk

Song In-seop

CCTV control center staff

Chae Yeon-hee

Woman at the bus station

Lee Dong-wook

Sign store employee

Park Ju-a

Bus station staff

Cho Seo-hoo

NFS medical examiner