A drama about Cha Yeon-ho, a reasonable individualist from KAIST, and Min So-hee, a traffic investigation ace with cool judgment and warm sensitivity at the Traffic Crime Investigation (TCI).
as Cha Yeon-ho
as Min So-hee
as Jeong Chae-man
as Woo Dong-gi
as Eo Hyeon-gyeong
as Koo kyung-mo
as Go Jae-deok
as So Byeong-gil
as Min Yong-gun
as Lee Hyun-soo
as Lee Jung-sub
as Chairman Yang Seok-chan
as Han Kyung-soo
as Pyo Jung-wook
as Pyo Myun-hak
as Lee Tae-ju
