Nombre original: 갑동이
Fecha de estreno: 11 de abril de 2014
Serie
Tiempo promedio: 60 minutos
Géneros: Crimen, Drama, Misterio
Sinopsis: 20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
