Choi Go-Bong works in the field of artificial intelligence. His wife died 7 years ago after giving birth to their son Choi Yool. Choi Go-Bong then developed a borg mom using AI and robotics. Choi Yool enters a prestigious kindergarten and the borg mom meets the other mothers there. The mothers group is full of vanity and pretentiousness.

Teacher Ekku, researcher Valtteri and yoga instructor Alexandra test their limits at a pro wrestling school.

A broker with a hidden agenda plots to steal a scientist's research, yet a mutual attraction develops between them.