Lucas Near-Verbugghe

The justification for Nick (David Giuntoli) to become a Grimm again is made much clearer in the wake of the most recent attack against Monroe (Silas Weir Mitchell) and Rosalee (Bree Turner). At work, Nick and Hank (Russell Hornsby) are called to a stretch of highway that acts as a staging area for a horrifying Wesen ritual. In Vienna, Viktor (guest star Alexis Denisof) meets with a completely broken Adalind (Claire Coffee), now ready to be of assistance in finding and retrieving the baby. Meanwhile, Trubel (guest star Jacqueline Toboni) is surprised by the sudden arrival of an old friend.

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to investigate a bizarre string of home invasions that lead to an even stranger Wesen phenomena. Monroe (Silas Weir Mitchell) has a very special Christmas surprise in store for Rosalee (Bree Turner). Meanwhile, Truble (guest star Jacqueline Toboni) comes to a life changing realization that will affect everyone. Bitsie Tulloch, Sasha Roiz and Reggie Lee also star.

Nick (David Giuntoli) and Hank (Russell Hornsby) are called to the scene of a crime where the suspect swears she was driven to madness by a very persistent talking wolf. Meanwhile, Nick and Juliette (Bitsie Tulloch) wonder if getting his Grimm powers back is worth giving up a normal life.Elsewhere, Bud (guest star Danny Bruno) hopes Trubel (guest star Jacqueline Toboni) can help take care of a wesen-related issue and the threats against Monroe (Silas Weir Mitchell) and Rosalee’s (Bree Turner) inter-wesen marriage heat up. In Austria, Adalind (Claire Coffee) continues her perilous trek in the hopes of retrieving her daughter.

Bird and Jane get a break in the case. The identity of Lake’s biological father comes into question. Jane learns a shocking truth about Gus, and Gomez finds out about Bird’s off-hours work.

A lead allows Detective Bird and Jane to zero in on Matt, Jane’s head writer. Pete starts to break down in guilty anguish. Jane finds solace in her work, but her lies to Bird catch up to her.