Fifteen years ago, two teenage girls were murdered at Merrymaker Campgrounds. The case was filed an animal attack, the camp was condemned and the killer never found - but something horrific still waits in those woods.
十七岁的玛利亚（卡特琳娜·格兰厄姆 Kat Graham 饰）刚刚被少管所释放，回到了故乡，在那里，她决定开始新的生活。某日，玛丽在机缘巧合之下来到了哈尼丹尼尔斯教授的舞蹈工作室，热爱跳舞的她很快就在那里找到了属于自己的舞台。布兰顿（兰迪·韦恩 Randy Wayne 饰）注意到了隐藏在玛利亚身上的激情和天赋，于是邀请她和他一起训练HD舞蹈队…
