When his good-for-nothing neighbors—who also happen to be his wife's cousins—steal his gas, handyman Jake Miller decides the law is too slow and justice is a dish best served from a jerrycan. He concocts a special brew of 'rotten egg gas,' a secret recipe for automotive annihilation. One by one, he'll turn their stolen rides into roadside scrap, proving that the price of gas is nothing compared to the cost of his revenge.