Caroline is a girl with issues at home. A dad who beats her and brings prostitutes home, no mother to be found, and she gets picked on at school. On her 15th birthday, she runs away after her father breaks yet another promise. She's found by Mario. A boxing coach, and foster parent to 5 boys. That's right. Only boys. what trouble will come her way as she starts to show the boxing world that guys don't always beat the girls?