Athia, Bayek, and Necho ride to the first oasis to confront the Goddess of Life, Aya. Athia's burden grows heavier as she sees the consequences of her actions. Yet, with Bayek by her side, she is ready to face her greatest challenge. The Radiant Oasis is a paradise unlike any other, with a new benevolent leader. However, this paradise is threatened by the rot of two infamous bandits.

Everything has a cost, there is a price to be paid. What will these three lose to free the Everlasting Desert from corrupt gods? What must be sacrificed?