Anexperimentaldrugthatissupposedtoreduceaggressionhastheoppositeeffectonababoonthatisbeingexperimentedonbyagroupofmedicalstudentsandtheirprofessor.Whiletheyareplayingafantasyrole-playinggameintheirresearchfacility,thebaboonescapesandbeginshuntingthemdownbbb