Nick and Hank join Wu to investigate a bizarre murder in a local park. Elsewhere, Capt. Renard continues to deal with a ghost from his past. Meanwhile, Monroe and Rosalee visit the doctor to see if Diana’s premonition is true. Back at the loft, Adalind finds a very weak Eve in the tunnels and mysterious drawings scrawled on the walls.
Nick Burkhardt thought he prepared himself for the realities of working as a homicide detective until he started seeing things he couldn’t explain. Nick’s life turns upside down when his Aunt Marie reveals they are descendants of an elite group of hunters, known as “Grimms,” who fight to keep humanity safe from supernatural creatures. As Nick digs deeper into her past, he realizes that he will have to shoulder the responsibility of his ancestors.