Študentka Mary je prepričana, da je na poti z zabave na cesti zbila mačko. A doma jo čaka pravi šok, ko na svojem avtomobilu odkrije na pol mrtvega moškega. Ko jo neznanec zgrabi za nogo, se Mary brani in ga v paniki pokonča s palico za golf. Odloči se, da bo truplo zakopala nekje v gozdu in skrivnost obdržala zase. A takrat se njena nočna mora šele začne.
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.