Nick and Hank are called to the scene of a crime where the suspect swears she was driven to madness by a very persistent talking wolf. Meanwhile, Nick and Juliette wonder if getting his Grimm powers back is worth giving up a normal life.Elsewhere, Bud hopes Trubel can help take care of a wesen-related issue and the threats against Monroe and Rosalee's inter-wesen marriage heat up. In Austria, Adalind continues her perilous trek in the hopes of retrieving her daughter.