Pete inadvertently activates an artifact that creates an alternate reality where he never existed. To restore reality as he knows it, Pete must track down his friends, who have new lives and no memory of him.
Sykes reveals his plan to get revenge on the Regents and recover the Collodi Bracelet, a plan that will cost one agent their life.
While Myka and Pete deal with a zombie plague spread by an unknown artifact, Claudia tries to reach Jinks.
While Claudia and Myka investigate the case of a woman who can disintegrate anyone who angers her, Pete and his mother deal with their issues after being reunited.
A mystery organization launches an attack on the Warehouse Regents, trapping them in a skyscraper. While Myka and Artie try to get them to safety, Pete and Claudia try to find the artifact responsible.
Pete helps Myka catch a dangerous killer--the man who murdered her previous partner. Meanwhile, Artie, Claudia, and Steve interrogate a dog that is a key witness to the theft of an artifact.
The agents and Claudia team up to free Douglas Fargo and another gamer from a virtual reality fantasy world. Meanwhile, Steve and Artie try to steal an artifact painting in New York but run up against FBI agent Sally Stukowski.
Pete tries to adjust to a new partner while investigating a string of bizarre deaths in Denver. The last words of the victims leads the agents to an old friend. Meanwhile, Artie and Claudia try to stop a lightning storm in the Warehouse.