Bride Billionaire by Laurie LeClair

She’s an heiress to a fortune. He’s out for revenge against her family. If only their undeniable attraction to each other didn’t get in the way of their marriage of convenience…

Driven, dynamo Caroline Cormac sets course to add trailblazer to her arsenal of skills at Cormac Enterprises when she’s suddenly reminded of the man she left behind last year and the price she agreed to pay in order to protect her family from him. Oh yeah, that little detail…
Powerful, self-made man Angus MacGregor longs to end the MacGregor Cormac decades old feud with him. Only there’s a wee bit of a problem—Caroline—the woman who stole into his heart. It wasn’t what he bargained for at all… Her or how his best laid plans suddenly go haywire.

Find out if these enemies-to-lovers survive the fallout of the feud and their combustible chemistry together.