Fu Dog went with him to take care of the griffin egg, but the Huntsman and Huntsgirl steal it. Jake grabbed Fu Dog and flew to the Huntsman, where they started fighting on a hoverboard. While fighting, the egg got dropped and although Fu Dog tried to catch it, he missed. Jake and Fu leapt down and landed on a playground. They found the egg, but right on top of them was the Huntsgirl.
Jake and Fu ran into a kitchen to hide, but the chef needed an egg for an omelet for a special person and grabbed the egg. Jake and Fu Dog ran into a fair, with the Huntsman and Huntsgirl close behind them. Jake and Fu Dog went to a peanut butter factory where chocolate eggs were made and filled with peanut butter. The egg landed and gets mixed up with the rest.
The Huntsman and Huntsgirl were forced to retreat, leaving Jake and Fu Dog licking eggs to find the griffin egg. When they found it, they were both very full from all the chocolate eggs they consumed. Picking up the egg to fly back, the Huntsman once again appeared to try and grab it, but it fell out of their hands again. It lands in Spud's backpack, forcing the assignment egg to fall on the floor, which left everyone believing it was the griffin egg.
When Jake and Fu Dog inspect the egg they found, it turned out to be the one they were assigned, so Jake went to retrieve the real griffin egg. Finally, they gave it back to the mother griffin just before it hatched, but the mother swallowed the baby griffin whole. Jake was disgusted and Fu Dog informed him that griffin mothers do that as a way to protect their young by keeping them inside their stomachs until older.