A fourth tribe has come to the land of the three tribes; the light-skinned newcomers are fated to change the tribes' way of life and religion. Satha, a dark-skinned woman from a poor Theseni clan, and Loic, her wealthy young Doreni husband, are too busy forging their new life together to pay much heed. But when Satha is dishonored and Loic must avenge her, they find themselves drawn into a cultural battle.
