The Seven Year Itch

"The Seven Year Itch" is the 5th episode of season 6 of the supernatural drama television series Grimm and the 115th episode overall, which premiered on February 3, 2017, on the cable network NBC. The episode was written by Jeff Miller and was directed by Lee Rose. In the episode, Nick and Hank investigate a murder, revealed to be a Wesen that appears every seven years to capture a victim for seven more years. Meanwhile, Monroe and Rosalee receive news about their baby while Renard continues to be haunted by Meisner's ghost.