They refer to him as S.I.N. He is a beast that everyone fears, the most respected consigliere in the entire Mafia world; he is the playmaker, kingmaker, and destroyer. Until his nemesis arrived, the entire town was a mere speck beneath his feet. Her name is JEAN, and she is the best FBI agent in California. She has been transferred to NYC on a secret mission to apprehend the great consigliere and make him pay in court, but what can a fragile girl like her do when she realizes he once saved her from suicide. She is his nemesis, He is her Saviour. In his dark world, she began as his nemesis, then became his light, and finally, a thorn when she received an anonymous tip that he was also involved in her parents' deaths. In the game, will she choose to see the bright side and do her job, or will she turn and become one of him, a part of him after discovering the truth about her parents' deaths and the secrets linking the Mafia world to the government she works for?