
A group of three detectives in their twenties turn into 70-year-olds overnight and with the help of a senior detective try to find their youth again.
Synopsis: MyDramaList
Flower Grandpa Investigation Unit is a Korean drama from 2014 that aired on tvN, with 12 episodes. It mixes mystery and comedy. It stars Byun Hee Bong and Lee Soon Jae and is directed by Kim Jin Young. Its story tags include Detective Fiction, Detective Male Lead and Elder Male Lead. If you enjoyed it, try Two Cops or Team Bulldog: Off-Duty Investigation.
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