After a mysterious cosmic event suddenly tears Oak Street away from its familiar suburban surroundings, the entire neighborhood is transported to an unknown and unfamiliar place. The Platt family soon realizes that the world around them has changed completely, leaving them with no idea where they are or how they can return home. As they struggle to understand their strange new environment, unexpected dangers begin to threaten their lives. To survive this mysterious situation, the family must put aside their differences, stay together, and rely on one another as they search for a way to make sense of what has happened.