To find out who's selling drugs to high school students, C&L use a teenage informer. But the youth is not to be trusted, and the detectives wind up with eggs on their face when it turns out that he's selling drugs himself.

This is the only episode with the title displayed. The cabbies of New York are disappearing, and the detectives drive shifts to find the killer. This so worries Michael Lacey that he runs off to Christine's to get reassurance.