Longing for the days when he was a "real ogre, " Shrek signs a deal with Rumpelstiltskin to get his roar back, but turns his world upside down in the process. Donkey suddenly can't remember his best friend, Fiona is now a tough warrior princess, and Puss in Boots is one fat cat! Together, they have just 24 hours to reverse the contract and restore happily forever after.