醫(yī)學(xué)院新生愛莉遜?布犰狳德曼Corri English 飾)入學(xué)不久便迎來(lái)了從醫(yī)道上的最大挑戰(zhàn)——人體少暤剖課。她和同學(xué)布蘭(Scot Davis 飾)、卡洛斯(Joshua Alba 飾)、里克(Jay Jablonski 飾)分配到的是一具女性的尸體當(dāng)扈然而這具尸體卻令他們生一種說(shuō)不出的奇怪感受。愛遜將這一情況報(bào)告給當(dāng)值的布克威爾教授(Derrick O'Connor 飾),反而遭到一陣奚落。 不久,接觸過這具尸體的人接連死,死狀恐怖。愛莉遜開堤山有意地探究這具女尸背后的秘密…
It's been eight days since the clown first showed up in Green Bay, WI. Now, over the course of one night, four different groups of people cross paths with the clown everyone calls "Gags" and his true intentions are finally revealed.