Something terrible is lurking in the Hive,a vast underground genetic research facility run by the Umbrella Corporation,a faceless bioengineering congiomerate.Adeadly viral outbreak occurs,and in response,the Red Queen-a vast supercomputer that controls and monitors the Hive-seals the entire facility to contain the leak,killing all the trapped employees.Alice and Rain must lead fellow commandors to isolate the virus that has wiped out Umbrella's entire research staff.The team soon discovers,however,that the workers are....not...really....dead.They are now the ravenous Undead,and they are prowling the Hive.One bite or scratch from an Undead causes infection and worse,instant transformation into their kind.