Do Kyunghee

- 23 years old

- works at Jeon Company

- a head manager of the fashion department

- very professional at her job

- cold but only to people she doesn't know

- has a 3 year old son

- has a one older brother, Do Kyungsoo

Jeon Jungkook

- 25 years old

- CEO of Jeon company

- has a cold, strict personality

- finds out that he has a son

- has six friends who are like family

- has one older brother

Do Junghan

- 3 years old

- son of Do Kyunghee

- loves his mom very much

- will do anything to protect her

- who is a smart boy and talks very good for his age 

- best friends who are like family

- Jimin & Taehyung are Jungkook's secretaries

- Jin is the head manager of the visual arts and acting department

- Namjoon and Yoongi are co-managers of the music department

- Hoseok is the head manager of the dance department

- love to play around with the maknae

Oh Sehun

-27 years old

- Kyunghee's assistant

- known her since childhood

- one of Kyungsoo's friends

- Kyunghee's closest friend

- likes Kyunghee

- very protective of Kyunghee