After Homer accidentally pollutes the town's water supply, Springfield is encased in a gigantic dome by the EPA and the Simpsons are declared fugitives.
Each day, two kindhearted suburban stepbrothers on summer vacation embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.
When a ruptured water main creates an enormous sinkhole right in front of Bob's Burgers, it blocks the entrance indefinitely and ruins the Belchers’ plans for a successful summer. While Bob and Linda struggle to keep the business afloat, the kids try to solve a mystery that could save their family's restaurant. As the dangers mount, these underdogs help each other find hope and fight to get back behind the counter, where they belong.
