Park/Jeon Jimin (26)

- work at daycare (have a favourite baby that remind him of Jungkook)
- Jungkook ex husband (unwillingly divorce *court order*)
- married Jungkook for 2 year after had dated for 2 years.
- know about Jungkook's problem but decide to ignore it
- Seokjin's half little brother

Jeon Jungkook (24)

- Jimin ex husband (willingly)
- *then* Had worked as an manager of the famous company
- Just ended his years at prison/mental-care
- *now* work at a coffee shop owned by Jung Hoseok

Kim Namjoon (27) and Kim SeokJin (29)

- Have been married for 6 years
- Had adopted 2 child (3 years old girl 'Jung soon' and a 5 month old baby boy 'Hyun gi'
- In charge in taking care of Jimin
-Jimin's family
- Namjoon used to work with Jungkook
-Jimin and Jungkook brother/brother in law

Jung Hoseok (27)

- Owner of a "Blue side" Coffee shop
-Jungkook's boss and best friend
- Help Jungkook to flirt (know later in the story)
- literal sunshine

Kim Taehyung (26)

- Namjoon's cousin
- worked with Jimin at the daycare
- be Jin's eyes in taking care of Jimin while at work
- Jimin's best friend

Min Yoongi (28)

- owner of 'Yoongles flower' shop
- become close to Jungkook because he is his regular customer
-flirt with Hoseok but failed each time
- cutest free gummy smile therapy in the world