Hong Gil-dong is an infallible private detective with an exceptional memory and quirky personality. While chasing the only target he failed to find, he gets entangled in a much bigger conspiracy than he bargained for.
as Hong Gil-dong
as Gang Seong-il
as Kim Byeong-deok
as Dong-yi
as President Hwang
as Student
as Dock Unidentified Assailant
as Mal-soon
as Innkeeper
as Policeman
as Real Estate Agency Owner
as Tae-jung
as Used Book Store Woman
as Gwi-han
as Young Hong Gil-dong
as Newcomer
as Choi Tae-jeong
