When a quick-witted but co-dependent college girl helps her best friend land a boyfriend, she's left on the outside looking in and is forced to deal with the realities of adulthood for the first time....

一只野生动物在树林里周末徒步旅行时袭击了六名医科学生。他们一个个地感染了一种“野性疾病”，把它们变成狂暴嗜血的生物，当他们为了生存而斗争时，假期变成噩梦...