Kaori Yuki

Deep in the heart of nineteenth century London, a young nobleman named Cain is forced to become head of the Hargreaves, a noble family with a dark past; and, along with his servant and half-sister, he investigates the mysterious crimes that follow him.

Deep in the heart of nineteenth century London, a young nobleman named Cain is forced to become head of the Hargreaves, a noble family with a dark past; and, along with his servant and half-sister, he investigates the mysterious crimes that follow him.