The Winding Stair — A.E.W. Mason

Paul Ravenel's life takes an unexpected turn when long-buried family secrets surface upon his return to England. Determined to restore his family's honor, he joins the French Foreign Legion, only to risk it all for love in exotic Morocco. Paul must navigate a perilous course between duty and desire, seeking redemption on his own terms. As political tensions ignite into deadly violence, Paul disappears and those closest to him fear the worst. But redemption requires sacrifice.

To reclaim his good name and win back his lost love, Paul must take fate into his own hands on a harrowing journey that will challenge everything he believes in. In this sweeping historical saga, one man's quest for honor and love leads him on an unforgettable adventure across continents and cultures.