1 Temporada
16 Episodio
Hidden Identity - Season 1 Episode 4 Episodio 4 (2015)
Gun Woo officially joins the team and puts his investigation skills to use as they track a hacker known as the Mermaid.
- País : South Korea
- Género : Crime
- Estudio : tvN
- Director :
- Emitir : Ian Kim Beom, Park Sung-woong, Yoon Soy, Lee Won-jong, Kim Tae-hun, Kim Min-jun
