When a camera accidentally takes a picture of one of the lemurs at the zoo, King Julien thinks that he's trapped inside of the camera. Using their detective skills, Skipper and the gang search for the lemur before the start of the next zoo tour.

Marlene, the new zoo otter, meets the penguins for the first time after being startled by a loud noise. Going underground in the sewers, Skipper leads the charge to find the source of the noise.