Nick and Hank investigate a death at a tent revival and discover that the preacher who claims to be possessed by Satan is actually a Wesen. Meanwhile, Eve infiltrates Black Claw posing as Renard, and Monroe convinces a friend to help them translate the cloth.moreless
Dash heads undercover to apprehend a woman who may have a vendetta against those who murdered her sister. Meanwhile, Agatha sets her plan in motion.
A police program that monitors suspicious behavior is introduced and Vega tries to get Akeela's help in landing Dash a position as the program's analyst. Meanwhile, Vega and Dash suspect Arthur is up to something.moreless
John returns to Ivy University to help one of the Newcastle crew, Ritchie. Ritchie's TA has performed a ritual that has given a killer from another reality access to four of Ritchie's students... and the killer is picking them off one by one.moreless
The young daughter of a Navy SEAL, who is currently on a top-secret mission, is kidnapped. Meanwhile, Danny's brother is taken captive, and Danny must locate $18.5 million in order to free him.moreless
Jane must use his skills to rescue Grace after she's kidnapped by the killer hunting former CBI members. The prime suspect looks to have an airtight alibi and time is running out.
Jane and Fischer investigate a murder at an oil fracking site, while Rigsby and Van Pelt travel to Austin to help investigate suspects in the string of attacks on former CBI members.
Castle and Beckett's murder investigation involves a female victim who looks just like Lanie. As they dig deeper, they become aware that the killer may be after the detectives of the 12th Precinct.moreless
Several men are in danger because a list of fake Red John suspects Jane planted has been stolen.
Peggy plans for the future. Roger courts a potential client.
While Kit tries to reunite with Grace, Mary Eunice discovers that a dark force has invaded Briarcliff.
Michael and the CIA get closer to discovering Anson's location, allowing them to release Fiona from prison. However, an MI6 agent attempts to put the operation to a stop in favor of bringing Fiona into British custody.moreless
Raylan tracks a southern mafia soldier, who maybe the answer in taking out Quarles, meanwhile Ava shows her tough side.
Boyd continues to try and take control of the town's oxy trade, giving Raylan problems trying to stop an all out war in the process.
The CBI team is trying to find a serial killer while Jane encounters a blogger who has devoted his life to finding the killer.
Familiar faces turn up as Michael tries to take down the Company.