'Grimm' Season 4, Episode 18 Spoilers & Synopsis: 'A Native American Myth Comes To Life' For Nick & Hank In 'Mishipeshu' (S04E18)

"Grimm" is back next week with an all-new episode of Season 4! Next Friday (April 17) at 8 p.m. EST, we will see "Mishipeshu," the 18th episode of the season. In the upcoming episode, we will see Nick and Hank investigating a homicide that quickly becomes intertwined with Native American mythology. Care for some spoilers? Check out the Episode 18 synopsis, plus even more "Grimm" Season 4 spoilers below!

What should fans look forward to seeing on the next episode of "Grimm" Season 4? Warning: spoilers ahead!

The folks over at NBC have done "Grimm" fans a huge favor and provided us with the synopsis for Season 4, Episode 18.

"A Native American myth comes to life" in "Mishipeshu," hints the NBC press release.

The official synopsis for "Mishipeshu" (S04E18) then goes on to explain that "A homicide leads Nick (David Giuntoli) and Hank (Russell Hornsby) onto the dark and mysterious path of a local Native American power quest."

"Meanwhile, Juliette's (Bitsie Tulloch) erratic behavior lands her on the wrong side of the law," continues the NBC synopsis.

"At the spice shop, Rosalee (Bree Turner) and Monroe (Silas Weir Mitchell) are on a mission and call on Captain Renard (Sasha Roiz) for help," summarizes NBC.

"Reggie Lee and Claire Coffee also star," adds the press release.

Ready for "Mishipeshu" to air yet? Any big predictions come to mind after reading the latest synopsis and spoilers? What kind of Native American myth will Nick and Hank find themselves entangled in? Let us know what you think in the comments section below.

"Mishipeshu" (S04E18) airs Friday, April 10 at 8:00 p.m. EST on NBC. Get ready for your usual dose of "Grimm" entertainment!