Diamonds and danger dazzle in Ciesielski's latest enchanting romp through post-war Europe as estranged spouses and jewel thieves hunt an elusive Valkyrie tiara.

November 12, 1918. It was a match made in champagne-soaked heaven, but all too soon the bubbles dried up, and Esme Fox awakens the morning after celebrating the end of the Great War to find herself shockingly and accidentally married. She gathers her belongings and slips out before her new husband can stop her. After all, she knows it's best to leave before he does.

Four years later, Jasper Truitt, after having made a name for himself in the underground world of jewel thieves, is on the hunt for a valuable heirloom: a one-of-a-kind winged tiara--the last Valkyrie tiara ever created. So it's with great surprise that he discovers it at a charity event atop the head of a woman he's never forgotten. His long-lost wife . . . who happens to be pursuing the tiara for a vengeful opera diva desperate to obtain the jewel for herself.

The reunion is cut short when Esme vanishes--again--but their separation is temporary. With a hitman on their heels and a deadline looming, the pair find themselves in an epic game of cat and mouse across Europe following leads from the French Riviera to a shop of wonders in Venice, a fairy-tale castle in Bavaria, and a veritable circus thrown by a champagne heiress, all before a dramatic horseback flight through the French countryside.

In the end only one can win, and with both of their hearts on the line, the winner may well turn out to be the loser.

In her latest glamorous historical romance,