Eight families gather in a suburban neighborhood where they will be walled up away from the world and compete against each other for a series of elimination challenges.

The families are challenged to a scavenger hunt and invade the neighbors homes to search for the items. Later, another family is eliminated.

The remaining six families deal with the isolation, along with an injury to one of the family members. Two of the unlikely families become unlikely allies with a strategic pact. The neighborhood puzzle involves a puzzle. One more clan is released from the game.

The families are delivered goodies from an ice cream vendor. Everyone in the neighborhood seem effected by a rift between two groups. One more family is sent packing.

The families receive a care package from a crane, and each player is taught a unique way to cleanse their clothing. At the end of the show, one more family is eliminated.

The families compete in a waterslide challenge, where the winners will spend some time outside the walls.

The final 2 families take part in the final challenge before a winner is determined. The winner will then throw a block party for all the families, before those who've been evicted cast their votes to determine the winner of the $250,000 grand prize.