"In an age when nation-worlds are separated by light-years, Umber, a Gorboduc biologist, finds himself in search of purpose and belonging after he is enslaved by those who would call his people vandals. Despite his strong sense of duty and loyalty, Umber befriends those who would hurt him. Stripped from his native home, Umber develops into a humble man, falls in love, and attempts to unravel a dark mystery ..." (Publisher's description).