While undercover, Neal romances a beautiful widow and is surprised when the con turns real and he begins to have feelings for her.

Pete and Myka are sent to Philadelphia to find an artifact that is the cause of strange hallucinations — people are fearing monsters, but when attacked, only humans are killed. Artie is searching for more information on what evil he unleashed. Claudia tempts fate as she tries to bring Steve back, with the help of someone unexpected.

Walt and Jesse put a business plan into action. Walt confesses a secret to Marie.

While accompanying Carlos on a routine investigation of a farmer who purchased large quantities of ammonium nitrate, a fertilizer used in explosives and agriculture, Kiera discovers that the farm is actually the home of Alec. What seemed like a routine check quickly escalates into a tense standoff.

Harvey’s personal history with a client forces he and Mike to take on an unorthodox case from which they’d normally walk away. Also, Louis and Rachel team up to save a mutually beloved institution from ruin.

Harvey’s personal history with a client forces he and Mike to take on an unorthodox case from which they’d normally walk away. Also, Louis and Rachel team up to save a mutually beloved institution from ruin.

With Neal and his team’s help, Peter surreptitiously investigates a brilliant thief who has avoided the FBI’s capture for years.

Three office workers strike back at their evil employers by hatching a hapless attempt to embezzle money.

Two lost souls visiting Tokyo — the young, neglected wife of a photographer and a washed-up movie star shooting a TV commercial — find an odd solace and pensive freedom to be real in each other’s company, away from their lives in America.

The Warehouse team struggles with the horrible reality of the Warehouse’s destruction and the tragic loss of Steve Jinks, Mrs. Frederic and H. G. Wells. With matters so desperate, Pete, Myka, Artie, Leena and Claudia must decide whether to knowingly use a dangerous artifact for their own personal gain — at the risk of deadly consequences.