Mafia Stepbrothers !‽

Yoon Si-Ah & Blackpink. Cold hearted & emotionless people , you can say coldness runs in their veins , are cold to everyone even thier family & friends but it doesn't make their love any less towards them , they can kill or be killed for them . They're badasses , savage when needed .
They're Icy cold Mafia queens & they're the world's no. one Buisness women .

Their mottos in their life are : Never trust anyone even your shadow leaves you in the dark .
& Be cold & emotionless , betrayers can use your emotions against you & trap yourself , if you're a warm hearted person your emotions can be used against you & destroy you but if you're a cold hearted person you can do the opposite .
& last but not the least , Once a Mafia is always a Mafia .

BTS , The masters of coldness , they're living icebergs . They're not only cold & emotionless but heartless too . They're cold from the start . Even towards their family & friends but that doesn't make their love towards them any less . They're badasses & don't give a fuck about anything & Savage when needed .
They're Icy cold Mafia kings . They're the world's no. one Buisness mans .

Their mottos in their life are : Have a low profile , when the time comes reveal yourself .
&
People aren't cold , situations make them cold , in some cases it's bad like a curse , but in our case it's a boon .
&
Being a Mafia or not . It doesn't make you less than the demon you already are .

What happens , when these ice bergs will meet each other ?
What'll happen when they become siblings ?

Read the whole story to find about more !

*There's no romantic relationship between Yoon Si-Ah & BTS , Only pure siblings relationship*.

This fabulous cover is designed by @Reeruworld00 !! Kamshaminida (◍•ᴗ•◍)