In a post-apocalyptic wasteland, two sisters leave their stronghold to save their wounded mother. Armed only with a muscle car and limited ammo, they race against time and ruthless raiders to secure life-saving supplies from a distant outpost.

Determined to avoid another night of driving aimlessly around Torrance in the Blue Torpedo, Joe and Hubbs set out on a quest for fine chicks. Their paths soon cross with Tack, from whom they learn about a pair of foreign radical chicks hanging out near the Frankie Avalon place. Over Joe's objections, Hubbs worms Tack out of the deal, and the pair take a slow ride toward their destiny.