When fourteen-year-old Keth's dad is transferred to planet Aleyne, he doesn't know what to expect. Certainly not to discover Dad grew up here, and studied with Ardaval, a noted Aleyni scholar. On Aleyne, Keth's psi ability develops. However, psi is illegal in the Terran Federation. After a dangerous encounter with two Terran teenagers conflict erupts between Keth and his father. Keth seeks sanctuary with Ardaval. Studying with the Aleyne scholar Keth learns the truth about his own heritage. After Keth's friend's father, Mazos, is kidnapped, Keth ignores the risks and attempts to free him....