Adelia (ah-deh-lee-yah) has lived a life full of abuse from both her mother and her step-father. After years of abuse, she runs away and is found and taken in by the Sokolov family.
6 years later, Adelia is 17 and is a complete badass. Cold, emotionless, and an untrusting bitch, she only has the Sokolov family.
One day, she runs into someone who looks like an older version of her; turns out, it's her oldest brother, and she is the long lost daughter of the Morelli family.
Adjusting to her life living with her 5 older brothers is difficult, but at least she still has her best friends - the Sokolov twins - and a hot bad boy in her new school who is very interested in her.
Oh yeah, did I forget to mention that the Morelli's are the Italian Mafia, oh, and that the Sokolov's are the Russian Mafia.