In the year 3860, historian Sulana Kay, an Earth-born Gulax female, travels to Centralia, the capital of the Milky Way Galaxy to solve the disappearance of the Rogeston Clan, the celebrated descendants of Martian psychic and genius, Kelem Rogeston, the inventor of the n'time engine and hero of the Martian War of Independence. Seeking to discover why they vanished from the planet Plantanimus in 2695, her investigation leads her to Professor Zephron...