The title of this week’s installment of #Grimm is a play on the old phrase “cry wolf,” and aptly, “Cry Luison” deals with a wealthy heiress who claims to be taunted by a talking wolf, driving her closer and closer to the brink of a mental breakdown. Meanwhile, the potion Elizabeth (Louise Lomard) made to help Nick (David Giuntoli) has specific requirements, one of which Nick may not want to utilize. Plus, the news of Nick’s Grimm status has been accidentally circulated by our favorite ice beaver wesen Bud (guest star Danny Bruno), who comes calling on Trubel (Jacqueline Toboni) to help save Nick’s life.