一名美国青少女在学校惨遭霸凌，回击的后果却是被送到感化学校，不过这所「学校」实则更像一座监狱，她必须奋力抵抗心怀不轨的警卫和虎视眈眈的帮派，在这片龙蛇混杂之地杀出自己的生存之道……...

After surviving an attempt on her life, a reclusive mystery author discovers that her nanny has stolen her identity, forcing her to go to extreme lengths to get her children back....