“No part of the world has ever seemed to me so charming as these pages, and not even my friends are quite so real, perhaps quite so dear, as d’Artagnan.”—Robert Louis Stevenson

“The name Alexandre Dumas is more than French—it is universal.”—Victor Hugo

Thirty-five years after the events of The Three Musketeers, d’Artagnan, Athos, Porthos, and Aramis find themselves caught between conflicting loyalties in a power struggle that could change the face of the French monarchy.

For eight long years, a young prisoner has languished within the dreaded Bastille, his face hidden in an iron mask. He knows neither his true identity nor the crime for which he has been imprisoned. But Aramis knows this secret—a secret so dangerous, it could topple the King from his throne! Will his cause divide the once indivisible band of musketeers?

A tale of mystery, adventure, and political intrigue, this conclusion to Dumas’ swashbuckling musketeer saga is based on the true story of a masked prisoner who dwelled in the Bastille during the Louis XIV’s reign and whose identity remains in question to this day.

Alexandre Dumas (1802–1870), French novelist and playwright, was born the son of an innkeeper’s daughter and one of Napoleon’s generals. He moved to Paris in 1823 to make his fortune in the theater, and at twenty-eight he was one of the leading literary figures of his day. His complete works were eventually to fill over three hundred volumes, and his stories made him the best-known Frenchman of his age.