Crusader Kings II E-book: The Chronicles of Konstantinos

Things go from bad to worse for Konstantinos. His father and older brother die in suspicious accidents and soon after long-dead ghosts appear to warn him of plots against his own life. The young Byzantine noble—last in his dynasty—is plucked from the monastery he had been sequestered to for past crimes and thrust into ruling his family’s duchy as a Byzantine Duke (Doux).