S2·E20 Dust To Dust

This is a sequel to PrimeCut. Three former cannibals start up their eating habits again when an unknown man drops dead in their living room. After all three eat him, they find out that the man was an astronaut who escaped an underground lab in Springwood. The astronaut was infected with a virus, which has now infected the three cannibals. The government picks them up and puts them in their underground lab for testing. The second half of the episode is centered on ""Tracker"", the lone survivor of the virus. ""Tracker"" wants to escape and eventually lures an innocent scientist to help her.