Inspector Koo Season 1 Episode 2
Kyung-yi suspects there's more to this accident than meets the eye. Reuniting with an old classmate, Song Yi-kyung hears about a former teacher's fate.
Guest Stars
Bae Hae-sun
Jung Jeong-yeon
Choi Young-jun
Jang Seong-u
Kim Kang-hyun
Kim Min-gyu
Park Ye-yeong
Yoon Jae-yeong
Jeong Seok-yong
Mr. Kim