The wackiest road trip in history continues, dodging villains from Texas all the way to Roswell, New Mexico! After their explosive escape at Graceland, Coke and Pepsi are ready to resume their trip across America -- only now in a convertible instead of the RV. They travel through Arkansas and Oklahoma, visiting weird-but-true tourist stops along the way. They're also shoved into a spinning clothes dryer, locked in a vapor cabinet, almost flattened by a falling cow, and poisoned with toxic bowling shoes, finally ending up in Texas, home of the Weird Capital of the Country, Austin. The twins' many enemies -- the bowler dudes, Mrs. Higgins, and Dr. Warsaw -- all swear that they're done chasing Coke and Pepsi for good. But when the twins start receiving more codes and ciphers from a mysterious robotic voice, they know someone's after them. They just have to figure out who before the mystery villain finds them first.