When Iron Man's friends are held captive, the Golden Avenger rockets into action! Facing the combined forces of the Crimson Dynamo and Kuan Set, Iron Man must use wit and strength to save the day!

Iron Man returns to Vietnam to search for Roxanne Gilbert and Eddie March's brother, Marty March. The two missing Americans have been captured and are being held in a high-tech cavern in the Central Highlands. Before Iron Man can rescue the hostages, he must defeat the vengeful Crimson Dynamo (aka Alex Niven)! Also, Stark Industries officially changes its name to Stark International.