The Faithful Wife

Description for THE FAITHFUL WIFE by Diana Hamilton:

Husband and wife reunited?

Coming home to his wife on Christmas Eve to celebrate their third wedding anniversary, Jake Fox found Bella with her boss. Assuming she'd been having an affair while he'd been working out of the country, Jake didn't stay around to find out the truth.

One year later, Jake and Bella are tricked into spending Christmas together in a remote cottage. Bella knows she's never stopped loving her husband, but can Jake learn to love--and trust--his wife again?

Harlequin Presents #2072, December, 1999.