Mine to Cherish — Ann Rush

• Susan Clinton was falling in love with Jeff Stoner, but her rival held the advantage. Beautiful, glamorous, Patricia was from the same wealthy background as Jeff and she already had his ring. Though the friendly young lawyer-turned-detective was too apt to drop in on Susan, it was only to tale about Patricia.
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In their romantic designs for Jeff's future, neither Susan nor Patricia had anticipated the irresistible Ben Rodgers, who suddenly entered the picture and made some startling changes in both their plans.