The ship wrecked somewhere on the Unterzee. Two faiths—the New Sequence and the Conflagrati—are both working through the survivors, both claiming territory, both prepared to fight over it. You operate in the middle: conspiring when it is useful, arbitrating when it is necessary, hearing confessions that no one else can be trusted with, and rooting out the converts who have declared one allegiance while practicing another. Somewhere in the wreckage is a bequeathment from the Severe Bluejacket—property that must be delivered to his former mistress, somewhere in the Unterzee. A Fallen London story centered on faith, survival, and obligation.