The story of a blue octopus and his dog that looks like a hotdog, named Weenie, and their friends like Daisy the daisy, and Henry the penguin. They go on adventures in their town that usually involve a problem that needs to be solved.

The gang goes on a trip to check on Velma's younger sister, Madelyn. She's been studying stage magic at the Whirlen Merlin Magic Academy, where apparently there have been sightings of a giant griffin. The gang decides to investigate.

Six interlocking stories reveal Bruce Wayne's earliest adventures as Batman and the steps he took to become the grim avenger of Gotham City.