Dog is lost! It's a race against time as Danny and Melody have to find him in the heart of the Botanic Gardens before the authorities get to him first. The odds are against them as Dog is ill, Melody meets her worst feathery fear, and Danny has his very own plant predicament...involving bean sprouts.In The Gruesome Garden, Danger Dan, Gadget Girl and Power Paws are in a leafy mess! A secret evil has taken root among the plants in 2135, causing them to have a life of their own. Join the superheroes as they untangle themselves from this overgrown problem!