My Home.. My rules

Kim Seokjin has been graduated from university as an actor.
He had a minor roles in some series. but due to the lack of roles he decided to open his own restaurant.
His friend Min Yoongi who is a producer in BigHit entertainment lived with him
He introduce his friend Kim Namjoon who is a song writer and a rapper in the same entertainment and let him live with them.
Then Jung Hoseok the choreographer decided to Join them.

what will happen when Jin will find a Young kid apondand on his retaurant door?
what will happen when namjoon found his brother in law leaving his sun to take care with him?
what will happen when houseok had a call telling him his student was in accident and his family died?

this is a story where they are best friends.
Jungkook , Taehyung, Jimin are kids.