Everyone is uncomfortable when a heat wave strikes Quahog. To make matters worse, a big box store (a - la Wal-Mart) sets up a new division in Quahog, which runs every other store out of business. Including the brewery. At first, Peter rallies up a gang to go against the the corporation, but once he enters inside the air-conditioned heaven he ends up getting a job there with Meg as his boss. Meanwhile, a car salesman talks Peter into buying a tank (yes, a tank) instead of car for Meg, which Brian and Stewie use to their advantage to take the big corporation down.