"Grimm" season 5 is nearing to its conclusion and it is revealed that Nick's life is in danger while Diana is set to bring her parents together in the series finale.

Nick is absolutely furious with the killer organization who managed to seize Hank and this situation could push him to danger zone, as per Movie News Guide. According to the publication, Nick already knows something about Eve and how Captain Renard is related to the Black Claw.

Nick and the captain are also set to be engaged in a profound argument, which leads the former to throw the latter out of the window. Along with talks about Nick's fate, it is rumored the Trubel is set to be the key, as the person who will spare the former.

Diana is also set to utilize her abilities to bring her Adalind and Renard together. As per Ecumenical News, the character is shown holding doll figures of her parents as she manipulates them to be more intimate toward each other. Whether they will be finally together in the season finale or not is yet to be revealed.

"Grimm" season 5 episode 22 is entitled "The Beginning of the End," the season finale. According to Spoilers Guide, Black Claw is set to have a nasty plot against Hank and this is set to stun the others and prompt Nick to head in the direction of war.

Episode 22 is also set to see Hadrian's Wall as their continue to scrutinize and search an unfamiliar person name Bonapart. Along with this, the episode is also set to see Adalind and Captain Renard discover a way on how to cope with their new and highly uncontrolled reality with Diana.

"Grimm" season 5 episode 22, "The Beginning of the End" (the season finale), is set to air on May 20.