Far across the galaxy on the planet Maske, young Jubal Droad leaves home to make his fortune. Droad attaches himself to the powerful court of Nai the Hever, and is made an interplanetary economic spy. Jubal courts Mieltrude - the cold-blooded, beautiful daughter of the house - and becomes the rival and enemy of the brutal Ramus Ymph. In disguise, Jubal leaves the planet and proves Ramus' connection to a sinister interplanetary cartel that covets a foothold on Maske; Jubal pursues Ramus, and finds him among the Waels - a strange people who worship intelligent trees. The trees will determine the outcome of their final confrontation...
