简介:Anexperimentaldrugthatissupposedtoreduceaggressionhastheoppositeeffectonababoonthatisbeingexperimentedonbyagroupofmedicalstudentsandtheirprofessor.Whiletheyareplayingafantasyrole-playinggameintheirresearchfacility,thebaboonescapesandbeginshuntingthemdown.