| 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. |
| Name | Character | Episodes |
|---|---|---|
| Yang Dong-geun | Choi Go-Bong | 22 |
| Kim So-yeon | Na Heung-Shin | 22 |
| Jung Yi-rang | Yoo Gwi-nam | 22 |