In the episode, Nick, Hank and Wu investigate a poacher who claims that his friend was killed by a tree-like Wesen, which is connected to more disappearances.
Nick, Hank (Russell Hornsby) and Wu (Reggie Lee) investigate the case of a poacher who claims that his friend was killed by a tree-like monster, and they soon find more unexplained disappearances in the same forest.
With Monroe (Silas Weir Mitchell) and Rosalee's (Bree Turner) help, they set up a trap, and are apparently successful in stopping them.
Club wrote, "'Tree People' is one of those Grimm episodes where the creative team puts its world building on hold and tosses its heroes into the unknown.
"[3] Kathleen Wiedel from TV Fanatic, gave a 3 star rating out of 5, stating: "Yeah, sure, the victims in Grimm Season 6 Episode 9 were all vile, nature-destroying malefactors, but what a way to go...!
We're none the wiser about any of the bigger themes at work (has Black Claw now disappeared entirely, despite claiming it was out for a revenge a few weeks ago?)