The story begins with Abigail Lincoln searching for a way out in the Delightful Mansion after stealing something from the Delightfuls, until she runs into the Delightful Children from Down the Lane, who are about to sic their Knightamaton, Sir Toasty on her. She quickly grabs a fire extinguisher and uses it to fly over the Delightfuls and Sir Toasty. The Delightfuls sic Sir Toasty on her, and just before the door closes, Abigail makes it out, but dropped her hat. She quickly grabs it and heads home. However the Delightful Children are not worried about Numbuh 5 getting away as they have a hat that looks like hers.