Deep in the heart of 19th century London, a young nobleman named Cain walks the shadowy cobblestone streets of the aristocratic society into which he was born. Forced to become an earl upon the untimely death of his father, Cain assumes the role of head of the Hargreaves, a noble family with a dark past. With Riff, his faithful manservant, and Mary Weather, his 10-year-old half sister, Cain investigates the mysterious crimes that seem to follow him wherever he goes. It is time for the truth to be told. At last, all the secrets of the Hargreaves family are brought from the dark into the harsh light of day, as Cain's epic adventures draw to a close.. Is Cain ready to find out who he truly is? Are ready?