S13

Three agents from US government arrive at a secret biohazard facility where discover the corpses of two scientists, bloody killed. Trying to find evidences of the events that caused these deaths, a flashback shows the coming of Percy to meet his boss Dr. Livingston, who investigates a unknown biological body found on another station. But while Dr. Livingston's makes the autopsy to the creature, Percy starts to hear a strange noise like a screaming growing inside his head, making that Dr. Livingston worries about Percy and about his own survival.