 Knowing that the grandson was piloting a Formosan aircraft that disappeared over mainland China, Benton obtains a passport through a Russian friend, Ivano Kang (Eric Pohlmann).Flying to the mainland, he rescues the downed pilot.To clear the young man's name, Benton goes to Canton to bring back one of the aircraft passengers, an independent agent, Lola Sanchez (Lisa Gastoni), who has memorized a vital scientific formula and is willing to sell it to the highest bidder.