An artifact strikes close to home when the town near the Warehouse is plagued by an outbreak of B movie characters. Meanwhile, Mrs. Frederick and Valda undertake a risky procedure to discover what of MacPherson is still inside of Leena's mind.

Douglas Fargo, a member of Global Dynamics, travels from Eureka to Warehouse 13 to assist them with a computer system update. However, when a sentient computer virus is unleashed, the team is trapped when the warehouse goes into lockdown.