To Protect you *BTS fanfic*

This is an bts story
sorry there is no ship
in this the bts are siblings

story:
Jungkook an normal 17 year boy who was living with his single dad happily. he loved his dad though it irritates him when they always have to shift home and town. but one fateful evening 2 cops knock his door only to say a dreaded NEWS that his dad was dead due to car accident.

unable to cope up the sudden death an new information was said to him that very same day.

he had brothers

not 1 or 2 but 6 brothers

step brothers to be precise

as he still didn't reach legal age he was put into the care of his brothers.
everyone is nice
jin is an sweet caring brother or more like a mother
Namjoon was strict and protective hyung
Hobi was an sunshine brother who always baby's him after jin hyung
Suga was grumpy but caring hyung
jimin was more like an annoying but close friend

but there was one problem

only one person didn't liked him
that was none other than Kim Taehyung. he always cold towards me well... not only me but to everyone else but he is really extra super duper cold towards jungkook.

but Jungkook decided no matter what he will melt the mysterious cold and locked heart of his youngest hyung.

that's it now all jungkook have to do is cope up with his brothers and grandpa who is weird....

but nobody knows its just calm before storm and many secrets and misseries are ggoing to be unveiled to everyone

will bts are strong enough to face the chaos and miseries
or will they loose someone while doing it.