After Homer inadvertently contaminates the town’s water supply, the Environmental Protection Agency (EPA) steps in and encloses Springfield in a massive dome. As a result, the Simpsons find themselves labeled as fugitives, facing challenges and adventures in their new, isolated reality. With the town cut off from the outside world, the family must navigate the chaos that ensues while trying to clear their names and restore normalcy to their lives. In this gripping tale of misfortune and resilience, the Simpsons grapple with the consequences of Homer’s blunder and the tight-knit community’s struggle for survival within the dome.