Kim Seokjin- Desperate nearing 40 years old adult who has found a true love life.

Park Jimin - Seokjin's best friend since the womb. He has a boyfriends name Min Yoongi.

A.I.B also know as Artificial intelligence Boyfriend - An Artificial intelligence human-like being made by a human die by suicide or unexpected death. They can make human life so easy example you can make them as your lover or anything related you want.

A.I.B Tae also knows as Taehyung - He has an intelligent and also a good memory. He's a former scholar student who found dead in his apartment.

A.I.B Kookie also knows as Jungkook -  An adorable and innocent cutie like a bunny but have a strength no one can deny. He's an athlete die in depression.

Kim Namjoon - his father was the creator of A.I.B and also the CEO of Kim Corp. He's first created Jackson his A.I.B