Nam Sin goes to Czech Republic to find his mother, Oh Laura. Oh Laura goes to the market with Namsin. At the market, both Nam Sin and Namsin, the robot, are shocked to see each other. Meanwhile, Seo Jong Gil orders a man to assault Nam Sin to get rid of him and take PK group for himself.
Elenco: Seo Kang-joon , Gong Seung-yeon , Lee Jun-hyuk , Park Hwan-Hee , Kim Sung-ryung , Choi Deok-moon , Park Young-kyu , Kim Won-hae , Jo Jae-ryong , Yu Oh-seong , Kim Hyun-sook , Kim Hye-eun , Oh Hee-joon , Choi Byung-mo , Chae Dong-hyun , Cha Yup , Cha In-Ha .