11 Harrowhouse

11 Harrowhouse: The London town house that headquartered The System, the international diamond cartel that totally controlled the world's market. 11 Harrowhouse: Whose impregnable subterranean vaults hold a treasure in precious stones beyond imagining. 11 Harrowhouse: Where a vengeful billionaire, a sensually perverse noblewoman, a disenchanted American, and his anything-for-kicks mistress are about to engineer the most extraordindinary heist of all time...