In the city of Bassa, Danso is a clever scholar on the cusp of achieving greatness-only he doesn't want it. Instead, he prefers to chase forbidden stories about what lies outside the city walls. The Bassai elite claim there is nothing of interest. The city's immigrants are sworn to secrecy.

But when Danso stumbles across a warrior wielding magic that shouldn't exist, he's put on a collision course with Bassa's darkest secrets. Drawn into the city's hidden history, he sets out on a journey beyond its borders. But the chaos left in the wake of his discovery threatens to destroy the empire.