The Stuff of Legend - Ptorix Empire, #5

When history professor Olivia Jhutta receives a distress call from her parents, she sets out into space with their business partner, her grandmother, and injured Confederacy Admiral Jak Prentiss to find them. But she's not the only one interested in the Jhutta's whereabouts. The Helicronians believe Olivia's parents have found an ancient weapon which they can use to wage war on the Confederacy. Jak goes on the trip to fill in time while he's on enforced leave, helping Olivia follow cryptic clues in what he considers an interplanetary wild goose chase in search of a fairy story.
But as the journey progresses and legend begins to merge with unsettling fact, Olivia and Jak must resolve their differences and work together if they are to survive. The two are poles apart. but it's said opposites attract. If they can manage to stay alive.