After investigating a strange cluster of female deaths and disappearances, Nick sends Monroe undercover to get a whiff of a hypnotic suspect. In the meantime, a stranger shows up looking to avenge the death of his friend at the hands of a Grimm, but he'll have to get past Captain Renard.
Elenco: David Giuntoli , Silas Weir Mitchell , Bitsie Tulloch , Russell Hornsby , Bree Turner , Sasha Roiz , Claire Coffee , Reggie Lee , Reggie Lee , Sasha Roiz .