Nam Shin is a son from a family who runs a large company. After an unexpected accident, he falls into a coma. His mother Oh Ro-Ra is an authority on brain science and artificial intelligence. She creates an android named Nam Shin III which looks like just like her son Nam Shin. The android pretends to be Nam Shin and he has a bodyguard So-Bong.
Seo Kang-joon
Nam Shin / Nam Shin III
Gong Seung-yeon
Kang So-Bong
Lee Jun-hyuk
Ji Young-Hoon
Park Hwan-Hee
Seo Ye-Na
Kim Sung-ryung
Oh Ro-Ra
Yu Oh-seong
Seo Jong-Gil
Park Young-kyu
Nam Gun-Ho
Choi Deok-moon
David
Kim Hye-eun
Nam Ho-Yeon
Kim Won-hae
Kang Jae-Sik
Kim Hyun-sook
Reporter Jo
Oh Hee-jun
Jo In-Tae
