The Other Side of the Mirror — Maggi Charles

Susan Evans had been in love with Kent Davenport ever since the heart-stopping moment he swept her on to the dance floor -- on the eve of his wedding to her twin sister. Now, eight years later, Elaine's ghost still hovered between them -- in the form of anonymous, accusatory letters Susan refused to believe could be true....

Seeing Susan again was like gazing into the reflected image of the woman he'd married in a regrettable moment of foolish infatuation. Kent couldn't allow Susan's dead twin to destroy their chance of a future together. But would suspicion -- and past tragedy -- keep him from the happiness he so passionately craved with the woman on the other side of the mirror?