The majority of Earth's fighter squadron becomes incapacitated after using poisoned food discs. Buck, Wilma and Duke Denton fly to the distant planet of the food's origin, Vistula. They seek to track down a slave trader named Kaleel, who is collaborating with the planet's governor. While on the planet Vistula, they find that Kaleel has been building a fleet of attack ships in secret, and plans to use them against... see more