Why did Terry's favorite author really return to the precinct?
That was the big question on Brooklyn Nine-Nine Season 5 Episode 8 when the man's manuscript was stolen and Terry was quick to get a handle on the case.
He asked Rosa to go undercover with him at a fantasy fiction convention to find the culprit, but what did they find?
Also, Holt and Amy went to a forensics course and found out some shocking truths.
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.