My Husband Chose Another, I Chose RevengeEpisode 2012

Laura and Leonard's once-perfect love story began back in school—yet Laura lost her ability to bear children while saving him, hiding both her identity as his savior and wealthy heiress to spare him guilt. Laura doted on the little girl Leonard brought home, convinced she was adopted, until enrollment paperwork uncovered their fake marriage and exposed the child as his secret daughter with his secretary Diane. Crushed by this devastating double betrayal, Laura made up her mind to leave Leonard for good.