Nick and Hank investigate a drowning murders and encounter a group of aquatic Wesen. Meanwhile, Renard tries to confirm the identity of the Royal Baby's parents, and Rosalee moves in with Monroe.
A teenager's hacking skills get the attention of NCIS after he compromises terrorist missions.
With an eye on escaping, Laila convinces wounded White Vincent to let her help him with his wounds. White Vincent enlists Hank to help him get the next clock, offering Laila's release as payment. As Hank proceeds towards finding the next clock, he figures out that people aren't always who they seem to be. The conspiracy is revealed as new information is revealed about Laila and the death of Beck's husband.moreless
While Juliette tries to convince Monroe to tell her the truth about the Wesen, Nick and Hank investigate a series of murders of people who have already died. Meanwhile, Stefania and Frau Pech go to war with each other over the fate of Adalind's unborn child.moreless
The NCIS team investigates an international car shipping ring when a woman from Deek's past is found to be involved. Kensi goes undercover at an auto body shop as part of the investigation.moreless
While Nick and Hank investigate the murder of an accountant embezzling from a church, the Grimm tries to reconcile the situation with Juliet, who still doesn't remember him. Meanwhile, the Nuckelavee makes its move against Nick.moreless
Nick investigates a fire-dancer who may be the woman responsible for a fire-related homicide.
Kensi faces her feelings when Deeks is fired from NCIS and sent back to the LAPD.
NCIS must determine if a Venezuelan politician is in imminent danger of being assassinated. It all hinges on a Navy Intelligence Commander who has gone missing.
When a serial killer strikes in Los Angeles, it grabs the attention of Abby Sciuto. She travels from Washington DC to give the team a hand, since she has been following this killer for some time.moreless