When Nani scolds her and confiscates her very own skateboard for skateboarding in the house after being told not to, Lilo is sent up to her rooftop dome, then she can tell when she's not wanted and runs away from home to find someplace where she can be appreciated. While she's out in the middle of nowhere, she notices that Dr. Hämsterviel has returned to Earth to settle a score with her and Stitch and stolen Experiment 627 from Jumba's ship at her house to use it to do his bidding. Meanwhile, Nani feels guilty for being too rough on Lilo and she and the others go searching for her to bring her back home.
