A Dead Djinn in Cairo

Egypt, 1912. In Cairo, the Ministry of Alchemy, Enchantments and Supernatural Entities investigate disturbances between the mortal and the (possibly) divine.
What starts off as an odd suicide case for Special Investigator Fatma el-Sha'arawi leads her through the city's underbelly as she encounters rampaging ghouls, saucy assassins, clockwork angels, and a plot that could unravel time itself.