Alex Philothea, the newly appointed director of the Keepers of the Holy and Noble Maat, is fighting to save the agency her ancestors have led for over two millennia. Operating in deep cover, KHNM shields the mortal realm against the lethal chaos of the Immortals. As Alex battles the Gods over the agency's existence, she is in a race against time to contain dangerous magical artifacts. If the Gods succeed in shuttering the agency and these ancient objects fall into unworthy hands, humanity will pay a deadly price.

Deep in the Netherworld, adventurer Jorge Trinculo unearths a primordial book of magic. It exposes one of KHNM's darkest secrets. For years, the agency has been erasing the memories of his encounters with the Immortals. As his old life floods back, he realizes all that he has lost. In Jorge's pursuit of revenge, his future becomes entwined with that of a power-hungry magician. A magician who has waited patiently, for centuries, to possess the forbidden book and wield its lethal magic against the mortal realm.