Grimm Season 5 Episode 2
David Giuntoli as Nick Burkhardt in Grimm season 5NBC

Wesen have declared an all out war in the season 5 premiere of Grimm, and Nick Burkhardt will do anything to end the mayhem in Portland along with his team. Adalind, recently gave birth to Nick's son, and he has to make some major changes to ensure their safety in the upcoming chapter of the NBC series.

Episode 2 is titled, Clear And Wesen Danger and will air on Friday 6 November at 9pm EST on NBC. The official synopsis reads as follows:

On the heels of becoming a new father, Nick (David Giuntoli) must make some major changes to keep his child and Adalind (Claire Coffee) safe. Monroe (Silas Weir Mitchell) and Rosalee (Bree Turner) step in to help prepare for the new addition. Meanwhile, Capt. Renard (Sasha Roiz) assigns Hank (Russell Hornsby) a new partner as they investigate a brutal murder at an investment group.

Click here to watch the episode online on NBC's website, or click here to watch it via live stream online. A new promo of the premiere episode shows Nick telling Captain Renard, "We need to be prepared." To which Renard asks, "Prepared for what?" And Nick explains, "They are coming to Portland, its war!"

Then, Hank, Nick are seen investigating a site, which has bloody walls and people lay dead in a pool of blood. Wu says, "...mayhem all over the city." The violence shows images of the Wesen uprising and a mysterious lady saying, "Not even a Grimm can stop whats coming." The promo ends with Nick finding Trubel.

Meanwhile, Claire Coffee's character Adalind, who recently gave birth to her second child, cleared the air regarding her first child, Diana. She told TVLine that the hunt for Diana "does continue" and added, "It's not as active as it was." The birth of Adalind and Nick's son, Kelly, naturally brings up the fact that she "would really like to find out what's happening to that first child. But, "there is so much other drama unfolding that even the hunt for Diana is on the back burner."

Speaking of the Wesen uprising in season 5, David Guintoli (Nick) dished, "It's almost like a global uprising of Wesen, and they are breaking all the rules. They are thumbing all Wesen traditions, which are: Chill out, keep a low profile and we won't get killed... They're like, 'To hell with trying to behave'."

"It is a global threat, and there's no limit at which they will stop... The Scooby Gang and other groups that you will meet throughout the season are going to be tasked with squashing this uprising," the actor added.