Broken Gem (mafia - BTS X BlackPink X Itzy X TXT)

Kim y/n, the girl who is a broken gem, the girl who has a horrible past with memories that still haunt her. Will she be able to go back to her old self ? What will happen when she gets not 1 but 7 stepbrothers ? Will they accept her? Will she accept them ? Will she be able to solve all of her problems with the suppor...