To sell a 40th anniversary Carroll Shelby Cobra, Wally Winchester has to drive it from Camano Island, Washington to Boston and get there in one piece. The pretty Mexican in the passenger seat needs a ride to New Hampshire and Wally needs company and a second set of eyes on the $175,000 car for pit stops and antique picking.

It seems like a perfect road trip.

So why is she killing the people he buys antiques from, and why is Wally falling in love with the assassin hired to destroy him?