After the grisly murder of a familiar shop owner, Nick (David Giuntoli) joins forces with Monroe (Silas Weir Mitchell) to help solve the murder. When the shop owner’s sister, Rosalee (guest star Bree Turner), comes to town, Nick thinks he may have found a new ally in the creature world. Elsewhere, Captain Renard (Sasha Roiz) enlists Adalind (guest star Claire Coffee) to cast a spell on Hank (Russell Hornsby). Meanwhile, Sgt. Wu (Reggie Lee) unwittingly becomes entangled in Adalind’s dastardly plan. Bitsie Tulloch also stars.