While Pete and his mother Jane try to determine the origins of their mysterious opponents, Myka and Claudia travel to Portland to stop a girl who can apparently vaporize anyone she hates with blasts of radiation.Pete enters Jane’s memories to investigate the Regent murders; Myka and Claudia look into a string of mysterious disappearances that started with a local T-shirt shop owner.

original airdate-September 12,2011              rating-1.91 million

music--Warehouse 13 Main Theme by Edward Rogers

artifacts--Paul Tibbets' Binoculars:--Emits a deadly beam of radiation that disintegrates objects and people when the focusing mechanism is adjusted.

• Carlo Collodi's Bracelet: Allows a person extraordinary control of their body, such as an increase in stamina and strength, and is even capable of alleviating paraplegia. Prolonged exposure eventually results in the bracelet planting an incurable source of evil thoughts and delusions of grandeur; a "seed of darkness" as Mrs. Frederic calls it. Another main artifact of the episode.
• Bronze Baby Shoes: Transports people through their past memories when they touch a shoe; the downside is that sifting through the memories creates a strong desire to stay. Two people travelling at the same time strengthens their grip on reality and so one person can pull a person back if the need arises.