'Grimm' season 4 episode 11 spoilers: Nick and Hank investigate a murder in a haunted house

(NBC)Sneak Peak into "Grimm" season 4 episode 11 "Death Do Us" where Nick investigates a murder in a haunted house

On Friday, fans will have to brace themselves as a new episode of NBC's "Grimm" that is packed with ample surprises. Things are never simple for Nick (David Giuntoli) and his team of hunters.

In episode 11 titled "Death Do Us", Nick and Hank (Russell Hornsby) investigate a shocking homicide at an abandoned house that is believed to be haunted, according to The International Business Times. Locals and even survivors believe that the murderer is, in fact, the ghost that haunts the house. While Hank and Nick continue their investigation, Juliette (Bitsie Tulloch) may still be in trouble.

"Grimm" buffs may remember that Juliette finally revealed her real Hexenbiest self to Captain Renard (Sasha Roiz). Renard asks for an explanation into her transformation and it is revealed that her transformation may be as a result of a counter-ritual that Renard's mother did in order to assist Nick in becoming a Grimm again. Renard seeks the help of a mystical woman from her past once she learns of how Juliette's transformation took place, reports Hollywood Hills. The mystical woman's role is played by guest star Garcelle Beauvai.

Additionally, in the promotional clip, viewers can see Nick wielding his double-axe to a sleeping Juliette. Does Nick really wield an axe to Juliette or is it just a part of her dream? The video also tells fans that the one Juliette loves the most could be her mortal enemy. Is Nick her mortal enemy since she clearly loves him a lot?

Meanwhile, Monroe (Silas Weir Mitchell) and Rosalee (Bree Turner) finally leave for their honeymoon. Clearly, episode 11 has a lot in store for "Grimm" admirers. It was interesting to see Juliette in her Hexenbiest self, hunting down Wesenrein without any guns. A new murder will definitely keep Nick and his team on their toes. Watch episode 11 "Death Do Us" on Friday, Jan. 30, 2015 at 8 p.m. central time on NBC.

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