The first book in an epic fantasy series for fans of Sabaa Tahir, Hafsah Faizal and Elizabeth Lim, set in an Arabian-inspired land. Raised to protect her nation from the monsters lurking in the sands, seventeen-year-old Imani must fight to find her brother whose betrayal is now their greatest threat.

In the hidden desert city of Qalia, secret spice magic awakens affinities in those who drink the misra tea. With her affinity for iron, seventeen-year-old Imani can wield a dagger like no other – and for that she has gained a reputation as the next greatest Shield, battling djinn, ghouls, and the other monsters spreading across the sands.

Her reputation has been overshadowed, however, by her brother, who tarnished the family name after it was revealed that he was stealing their nation’s coveted spice—a tell-tale sign of magical obsession. Soon after that, he disappeared, believed to have perished beyond the Forbidden Wastes. Despite her brother’s betrayal, there isn’t a day that goes by when Imani doesn’t grieve him.

Then Imani discovers signs her brother may be alive, and spreading their nation’s magic to outsiders. Desperate to find him – and to protect him – she joins the mission sent to hunt him down.

Accompanied by Taha, a powerful beastseer who enthrals and enrages her in equal measure, Imani soon discovers that many secrets lie beyond the Forbidden Wastes – and in her own heart.

Caught between her duty to her nation, and her love for her brother, she must decide where her loyalties lie… before it is too late.