凯特（蕾切尔•史密斯Rachele Smith饰）是个执着追求芭蕾舞梦想的女孩，她未经受过任何专业训练，通过录像带模仿练习，舞技出众。其父沉迷博彩不关心凯特，但是妹妹却力挺她完成梦想。她来到美国芭蕾舞学院面试，然而主考官里弗斯（彼得•盖勒 Peter Gallagher 饰）出于功利放弃了她，选择了名门之后。然而，凯特的舞技还是令人侧目，特别是另一…
A mother protects her stepdaughter after the teenager witnesses the murder of her best friend, but is soon forced to come to grips with the terrifying possibility that her stepdaughter may be the real killer.
