Blackpink mafia

Prologue

Jisoo and Lisa are sisters and mafia bosses.

Their parents died when their parents were mafia bosses but were  killed when Jisoo was 9 and Lisa was 8.
Flashback

It was on Jisoo's birthday 🎂 . The Kims and Kangs include Irene we're enjoying a wonderful get together because it was Jisoos eighth birthday.

She was playing around with Lisa and Seulgi and Irene when she noticed a few people dressed in black . But she didn't really mind it but as time she realized that they were looking at their parents .

As they were going to tell their parents about it they heard a gunshot . Jisoo ran to her parents in time but hid behind bushes to see her mom getting shot in the head.

As she was about to see Seulgi put her hands on her mouth sushing her because her parents were there too but's she wanted to stay strong for younger friends/crush.

Irene quickly dragged them out of the place and they ran home.

Jisoo ran up to her room and trashed her room and cried herself to sleep

End of flashback
Jisoo turned a cold person and has anger issues  never talking to anyone but Lisa her sister, her best friend and her cousin. 

Lisa but as time passes she started to cope with their parents death,  She is a cold person not as Jisoo she is mostly a happy person but she has her days when she just want to be left alone.

They have a cousin Kim Irene she has a girlfriend Selgui. Seulgi however is a childhood best friend of Lisoo, her parents too died on that day , she learnt to live with it at times but she also had her days.

For Chaeyoung and Jennie, they have been childhood Best friends  from diapers when Jennie parents died they became more close. But Chaeyoung didn't know her parents were abusing Jennie.

They are more like sisters they go to a school called Blackpink High School that Jisoo and Lisa and Seulgi and Irene own but their uncle is just managing it till they come.