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.
Kang Il Hoon / Chen / Baek Dong Jin / Michael
Yeo Rin
Choi Jin Soo
Park Hyun Soo
Kang Il Kwon
Kang Kang Hoon
Oh Se Jeong
Woo Seok Woo
Kang Hee Joo
Kim Min Ki
Yeo Hoon
Myung Ja
Oh Hyung Moo
Woo Ki Suk [Doctor]
