Renard and Adalind come together over their children and Black Claw's intervention. Meanwhile, Nick learns of Renard's involvement and confronts the captain. Wu gains control of his transformation, and Hank discovers that Zuri is playing him.moreless
While Wu's nightmares lead him into a murder investigation, Hank and Zuri closer. However, Hank is unaware of Zuri's true intentions. Meanwhile, Renard and Black Claw representative Conrad Bonaparte both advise Adalind to join Black Claw or face the consequences.moreless
Nick and Hank investigate the death of a drunk driver where every bone in his body was removed. Meanwhile, Wu begins to realize something is wrong with him, and Eve warns Rosalee about Adalind reverting to her Hexenbiest self.moreless
A teenager is decapitated, and Nick and Hank discover that the murder is Wesen-related. Meanwhile, Adalind goes back to work at her old firm, after receiving a warning from Eve.
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
A Wesen who can extract the youth from his victims enter into an unholy alliance with a "Fountain of Youth" beauty clinic. Meanwhile, Eve continues her investigation into Andrew's assassination.
While Eve continues her investigation into the Dixon assassination, Nick and Hank track down a killer who strikes on the nights of the full moon. Meanwhile, Renard tells Adalind that their daughter is still alive.moreless
Nick and Hank tie two murders to an ancient Wesen ritual designed to imbue Luchador masks with the power of its owner... after the owner's face is flayed off to make the mask.moreless
While Nick and Monroe search for the Crusaders' treasure, Rosalee and Adalind deal with Rosalee's former boyfriend. Meanwhile, Renard discovers who is responsible for Dixon's assassination and receives a shocking offer.
With Nick and Monroe off to the Black Forest, Black Claw launches a major attack on Portland.
Black Claw tries to trace down a cache of Grimm books that have fallen into the hands of Monroe's uncle. It's a race against time as Nick and his friends try to get the books before the Wesen killers do.moreless
A killer murders two victims as part of an ancient Wesen ritual, and Nick discovers that it's tied to Black Claw. Meanwhile, HW demands to meet with Nick and his team to discover where their loyalties lies.moreless
While Meisner shows Nick the HW operation in Portland--and Eve--Nick and Hank investigate a grisly murder seemingly committed by a legendary lake monster. Meanwhile, Rosalee receives another letter from her old drug buddy in Seattle.moreless
The Black Claw organization goes public, wiping out the Council and vowing vengeance for the followers that the new Juliet killed. Meanwhile, Nick confronts Trubel and then Meisner about what happened to Juliet.moreless
The Uprising launch an attack on the Wesen shop owners of Portland, and Nick and Hank soon get a lead on tracking them down. Meanwhile, Trubel brings Nick up to speed on what she's been doing, and Nick sees a figure from his past.moreless
Nick and Hank investigate the deaths of two Wesen who went Reinigen hunting at a local dump and ran into something more than they could handle. Meanwhile, Nick takes Trubel to the hospital, and Meisner finds Nick's fortress... and Adalind.moreless
An aging mobster sends three Wesen men out on a quest to win his daughter's hand... by killing the man who killed his son. Meanwhile, Nick and Adalind continue adjusting to life together at the fortress, Rosalee receives a letter from someone she knew in her addict days, and Renard is asked to support a mayoral candidate.moreless
The body of a woman missing two years turns up, and Nick and Hank soon discover that she's tied to a group of homeless Wesen children... who have abducted Rosalee to serve as their next mother. Meanwhile, Meisner pays Renard a visit, and Nick finds a new home after selling the old one.moreless
When a Wesen embezzler kills his boss, Hank has to work with a new partner while Nick is on leave. Meanwhile, Adalind and Kelly move in to Nick's house.
Mysterious attackers knock out Nick and take Trubel, and he believes that Agent Chavez is responsible. Nick's friends begin to question his sanity in the wake of Kelly and Juliette's deaths, while Adalind goes into labor.moreless
Nick goes after Kenneth and Juliette, and Trubel, Hank, Monroe, and Wu lend a hand. Meanwhile, Diana meets her grandfather, and Renard looks for someone to blame on the Ripper murders.
While Nick, Hank, and Wu track down the Jack the Ripper killer, Juliette finalizes her relationship with Kenneth and sets a deadly trap for Kelly Burkhardt.
A string of homicides create a fear that a Jack the Ripper copycat has arrived in Portland. As Nick and Hank investigate, they must also respond to an unexpected situation; at the same time, Adalind and Rosalee must work together on a last-ditch attempt to fix Juliette's condition; and Juliette decides to help her new ally, even if it means hurting those around her.moreless
While Nick and Hank investigate a hitchhiker's murder, Juliette is bailed out of jail by an unexpected ally. Meanwhile, Adalind breaks the news of her pregnancy to the father of her unborn child.moreless
A spirit from Indian legend kills two men, and Nick and Hank try to find the common denominator. Meanwhile, Juliette deliberately gets herself arrested, and Rosalee and Monroe set out to find a cure for her with Renard's help.moreless
A woman is found dead, frozen solid, and Nick and Hank soon discover that a Wesen is responsible. Meanwhile, Juliette comes on to Renard, and Monroe suffers PTSD from his time before the Wesenrein tribunal.moreless
While Nick and Hank track down a Wesen with a lethal touch, a new member of the Royals arrives in Seattle to find Diana. Meanwhile, Juliette considers her future in her new state.moreless
While Nick and Hank investigate a murder where a Wesen unleashed a flesh-eating bacteria on her victim, Renard deals with the phantom bleeding and asks Juliette for help. Meanwhile, King Frederick recalls Viktor to Vienna.moreless
Nick and Hank investigate the death of a teenager after someone cut his left foot off. They discover that it's connected to a Wesen ritual that ensures fertility, and Monroe and Rosalee volunteer to go undercover to find the person responsible. Meanwhile, Adalind approaches Renard for help, and Juliette challenges Nick over their relationship now that she has transformed.moreless