In eighteenth-century West Africa, sixteen-year-old Elewa is the daughter of the High Chief of the Oleba tribe. Her tribe has been at war with the Okena for years and now she is to be the "Daughter of Peace" and be married to the son of the Okena chief. However, then Elewa learns she has Yeseni, a power to see into any time period and travel there. She begins to have horrible visions of her people enslaved and realizes she could travel in time to...