The Uncertain Heart — Denise Robins

Linda come home from her secretarial job in Frankfurt eager to see Grant again. Linda quietly hoped that her absence abroad would awaken tender feelings in Grant. In the past they had shared many happy times and now she would be with him again. But when she returned, their relation was as uncertain as ever. Grant seemed distant and aloof - only interested in developing a career with his new company. And besides, there was a new woman in his life. In her distress, Linda turns to Tony - a man who offers the devotion Grant lacks. But Tony is a man Linda can never love...