A man who digs into his mother's mysterious death meeting humans with the same faces as him one by one and becoming embroiled in a bigger conspiracy.
Park Hae-jin
Kang Il Hoon / Chen / Baek Dong Jin / Michael
6 episodes
Nana
Yeo Rin
6 episodes
Kwak Si-yang
Choi Jin Soo
6 episodes
Park Jin-joo
Park Hyun Soo
6 episodes
Lee Ki-woo
Kang Il Kwon
6 episodes
Park Keun-hyong
Kang Kang Hoon
6 episodes
Byeon Jung-su
Oh Se Jeong
6 episodes
Kim Chang-hwan
Woo Seok Woo
6 episodes
Yoon Ah-jung
Kang Hee Joo
6 episodes
Koo Ja-sung
Kim Min Ki
6 episodes
Tinker Tailor Soldier Spy
