Death stalks the halls of the White House. The president's closest advisor has been brutally murdered and it's up to the FBI to find the killer. Everyone who knew the victim wanted him dead, but who actually killed him, and how, is a mystery.The investigation has led Special Agents Patrica Jones and Sarah Clairville into treacherous waters, with no idea who they can trust and how high the responsibility goes. There's no shortage of suspects, but discovering how the crime was committed — in one of the most secure workplaces in the world — seems impossible. But then they find a connection with another case from years before, one that links both crimes to the nation's deepest secret and the world's darkest reality.