大学生 Mary Murdock 以为她在派对酒醉开车回来的路上撞死了一只猫。然而当她回到家,在她汽车的保险杠上发现一个几乎已经死了的惨白的男人时,她惶恐至极。害怕得失去理智的 Mary 面临着一系列将会影响她命运的抉择...Mary Murdock, a college student, thinks she's hit and killed a cat with her car driving home drunk from a party. She is horrified beyond words when she gets home and discovers a man's nearly dead body impaled on the bumper of her Jeep. Terrified and irrational, Mary is faced with a series of decisions that determine her fate.