A diamond for my forbidden bride

"For the last fifteen years, everyone thought I, Valentin Silvera, was dead. But I'd faked my death to escape my abusive father. Now I've returned to take what's mine, including diamond heiress Olivia Wintergreen--my childhood sweetheart and heartless twin brother's fiancée! Olivia isn't the wild girl I remember. She's poised, controlled and not afraid to challenge me! My plan to wed her never included our once-youthful connection growing into a...