Deep inside the dreaded Bastille, a twenty-three-year-old prisoner called merely "Philippe" has languished for eight long, dark years. He does not know his real name or what crime he is supposed to have committed. But Aramis, one of the original Three Musketeers, has bribed his way into the cell to reveal the shocking secret that has kept Philippe locked away from the world. That carefully concealed truth could topple Louis XIV, king of France, which...