In the title story, we meet Marvin the Dragon still a pup with her Mom but make no mistake, both are formidable. Their ferocity catches the eye of the Keeper who is still making his way up the ladder in Antipolis and has many dangerous enemies. He makes them his bodyguards. Soon enough, crafty little Marvin manages to witness a sinister plot and tries to save the Keeper and the city's leaders from annihilation.