caljdp

Hey do you know about a mafia based book like this:
          * a girl that gets kidnapped as a young teen from a gang along the lines of white dragon or something.
          * her last name is like white or winter and her fake one is I think summer.
          * her abductor is a gang leader and has a little brother.
          * she escapes and goes into foster care
          * like 7 years later goes to a new high school with her foster sister
          * has a fight with the little brother of the abductor about a car spot
          * stabs his hand with a fork
          * later on in the book she makes a deal for him not be a female sex trafficker
          * gets tested when she is in the little brothers house in a agility test with dogs
          * the sister and parents get murdered
          * she returns to her old family
          *she tells the little brother that she is the girl his brother tortured all those years ago
          If you do know the book please tell me thanks