NBC has released the synopsis for episode #518 of Grimm, which you can check out below. The installment, titled “Good to the Bone,” is officially described as follows:
A WESEN WITH A TERRIFYING APPETITE TERRORIZES PORTLAND – SHARON LEAL GUEST STARS – When a man is found dead with all of the bones in his body seemingly liquefied and removed, Nick (David Giuntoli) and Hank (Russell Hornsby) find themselves in the middle of a gruesome family arrangement. Meanwhile, Wu (Reggie Lee) deals with a crisis of his own and Hank reunites with his old flame, Zuri (guest star Sharon Leal). Silas Weir Mitchell, Sasha Roiz, Reggie Lee, Bree Turner and Claire Coffee also star.
Grimm “Good to the Bone” airs Friday, April 22, at 9pm on NBC.