Grimm Season 4 Episode 4

Nick and Hank are called to an unusual crime scene with a victim who appears to have died from clay-induced asphyxiation. At the precinct, Wu begins to grow more suspicious of Trubel's presence. At the Spice Shop, Elizabeth makes a major breakthrough with regards to restoring Nick's powers, while Monroe and Rosalee experience cultural backlash as a result of their inter-Wesen marriage. In Europe, Adalind hopes that putting trust in her mysterious visitor will help her escape the dungeon.