Old school, non PC, published back when the Concorde was flying around..
Blurb okay to read, but you prolly shouldn't read the GR reviews,
until you finish the book, because they are full of spoilers,

Rediscover this reader favourite by Sandra Marton, originally published as Cherish the Flame.
Paige's first encounter with brooding millionaire Quinn Fowler ignited a searing flame between them—and ended any possibility of a quiet marriage to Quinn's brother Alan.
Quinn is suspicious of Paige's motives, but he can't help but be drawn to her. The best way to get her away from his brother becomes obvious: he must claim her as his own bride!
Married to a man who loathes her, but whose touch she craves, Paige has never felt more alone. But Quinn has been hiding the truth—that their first meeting indelibly marked him as hers…