Bybee, Catherine. Weekday brides series #7

"Gabriella Masini: She's a woman haunted by her past, with the scars to prove it. She believes that fairy tales are for other people. An elite matchmaker at Alliance, she's great at crunching numbers, but something doesn't add up with her latest prospective client: a billionaire bad boy with his own secrets. When Gabi refuses to be his temporary wife, Hunter forces her hand with an offer she can't refuse. But marriage to a man like that could never last...or could it? Hunter Blackwell: Only his bank account is bigger than his ruthless ability to obtain anything he wants. These days, he has a secret reason to settle down, at least for a while--and he thinks the sensual and sassy Gabi will fit the bill perfectly. But when their marriage of convenience becomes downright dangerous, Hunter must decide how far to take his vow to honor and protect Gabi forever" --