Can a corpse be liquefied?
That was the case of the week on Grimm Season 5 Episode 18 and it was pretty grim.
Nick had to investigate a Wesen with a terrifying appetite in order to crack the case, but did he go one step too far when he came face-to-face with the perpetrator?
Elsewhere on this addictive drama, Hank reconnected with an old flame, but it was clear she was hiding something from him.
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.