Conveniently a Fortune — Michele Dunaway

“What if you married me?”

Jacinta Gomez despairs in the face of an impossible mission: in six weeks, marry -- or lose the family's beloved chocolate business forever! After Jacinta confides in her mentor, powerhouse Micah Fortune, he's got an irresistible proposition: he'll be her husband for one year to secure her birthright. But Micah can't ignore the simmering attraction for his whip-smart, stunning bride. After a devastating betrayal, though, he's sworn off love. Can this make-believe match usher in a happily-ever-after?

From Harlequin Fortunes of Texas:

Book 1: Faking It with a Fortune by Michelle Major
Book 2: A Fortune's Redemption by Stella Bagwell
Book 3: A Fortune with Benefits by Jennifer Wilck
Book 4: Conveniently a Fortune by Michele Dunaway
Book 5: To Catch a Fortune by Rochelle Alers