When Greg and the Musketeers return to Paris and find the city under siege, they leap into action to prevent King Louis from being overthrown and history from being changed forever.

When Christopher Rowe's code-breaking uncovers the true target of an assassination attempt, he and his friends are ordered to Paris to investigate a centuries-old curse on the French throne.

Nicolas de La Reynie, appointed by Louis XIV as the first police chief of Paris, pursues criminals through the labyrinthine neighborhoods of the city, unearths a tightly knit cabal of poisoners, witches, and renegade priests, and discovers that the distance between the quiet backstabbing world of the king's court and the criminal underground is disturbingly short. As he continues his investigations, La Reynie suspects that Louis's mistresses are involved...

"Before they were legends, they were friends. All for one and one for all! On the first day of a family trip to Paris, Greg Rich's parents disappear. They're are not just missing from the city - they're missing from the century. So Greg does what any other fourteen-year-old would do: he travels through time to rescue them. Greg soon finds out that his family history is tied to the legendary Three Musketeers. But when he meets them, they're his age,...

Against the odds, a peasant boy in seventeenth-century France strives to become one of the famous swordsmen known as the Musketeers, and the reader is asked to make choices throughout the story to determine the outcome.