Diamond Affair — Mary Martinez

Surviving after her husband abandoned her with their infant son, Mary Ann Capshaw manages to build a wonderful career to provide a good life for the two of them. MaryAnn takes her son on a working holiday to research a new family cruise line, where she meets Ian Masterson, an agent posing as a singer in one of the lounges. From that night on, the three are inseparable. Because of Ian's deception about his mission on the ship, MaryAnn finds not only herself, but her precious son, swept into a world of intrigue and international jewel thieves. Betrayed again by a man she loves, she is still determined to embark on a dangerous journey with him to rescue her son and catch the jewel thieves. Ian is just as determined to win MaryAnn's trust back, for it is the most important assignment he's ever given himself.