Dreamblood, tome 2
N. K. Jemisin2012

Gujaareh, the city of dreams, suffers under the imperial rule of the Kisuati Protectorate. A city where the only law was peace now knows violence and oppression. A mysterious and deadly plague now haunts the citizens of Gujaareh, dooming the infected to die screaming in their sleep. Someone must show them the way.

Titre original : Dreamblood, book 2: The Shadowed Sun (2012)