Kim Min Gyu has wealth and success, but lives an isolated life due to his allergy of people. He then meets and falls in love with a girl who is pretending to be a robot for her ex-boyfriend, a genius robots professor.
Yoo Seung-ho
Kim Min-gyu
Chae Soo-bin
Jo Ji-a / Aji 3
Uhm Ki-joon
Hong Baek-gyeon
Park Se-wan
Pi
Song Jae-ryong
Hoktal
Ko Gun-han
Ssanip
Seo Dong-won
Jo Jin-bae
Lee Min-ji
Hwang Seon-hye
