Ace and the gang narrowly escape death by hitting the panic switch on the Caddy. They arrive in Tennessee where Ace receives a jolt from the Caddy’s computer systems, lighting up the borrowed nanobots coursing through his veins. The ‘bots bestow a new level of understanding concerning the nature of time itself. This leads Ace to form a plan to go back in time and save Elvis from certain death. But first, they need to go on a little shopping trip.