Han Y/n is a badass cold and rude mafia with a bad past. What will happen when her mom remarry's mafia leader who has 7 cold and arrogant sons will Y/n accept them or will BTS accept her. Read to find it out. Note:There will be only brother sister relationship between BTS and Y/n. This may contains swear word if you have problem with it kindly leave. English is not my first language so please ignore grammatical mistakes.