Ryan Sands

Herc discovers a blast from the past.

McNulty and Greggs embark on a road trip.

Avon readies his troops for a war against Marlo.

Pearlman and Daniels confront a cell-phone company.

Sgt. Carver faces discontent of unpaid officers.

As Nick and his mother continue to battle the Mauvais Dentes, Monroe and Rosalee fight against the clock to save Juliette. More details are revealed about the source of Juliette's illness, resulting in an epic showdown. Back at the precinct, Hank senses that something is amiss when Nick lands in hot water with the FBI. Meanwhile, Captain Renard continues to reveal himself as he deals with his estranged brother.