Don't you just love Bad Girls? Luna Tempest jumps from foster home to foster home. Her father died when she was fourteen in a car crash and her mother committed suicide when she turned sixteen. Ever since then, foster homes was all she knew. Luna is known for being the gang leader of Monster, a gang in Detroit. People don't remember how she was when she was younger and she wants to keep it that way. So, what happens when a certain Mexican boy wants to sabotage her wishes.