Nick has lost his head! Well, his mom's head anyway.

When Grimm returns right before Halloween, the action picks up where it left off. But just in case you don't remember the bat-guano-crazy stuff that went down, Nick (David Giuntoli) is here to catch you up. Or more accurately, he's filling in Monroe and Rosalee (Silas Weir Mitchell and Bree Turner) on the phone.

Check out the exclusive sneak peek below:

"Juliette's dead. They took her body, they grabbed Trubel and my mom's head," is possibly the most shocking yet efficient way to unpack all that information.

And yes, Juliette is very, very much dead.

What do you think is in store for Trubel? What will the show be like without Juliette?

Grimm returns for its fifth season on Friday, Oct. 30 at 9/8c on NBC.