Hannah, a doctor, froze when she found out that the new doctor who'd transferred to her workplace was also her ex-lover. Five years ago, she gave everything to Jack believing that he was her true love. But when she found out he had a wife and child, she immediately left him. Afterward when she found out she was pregnant, she sent Jack a letter, which was returned unopened. She would never forget the despair she felt. To protect the happy life she has since built with her beloved daughter, Hannah implies that her daughter is a different man's child. But when her daughter becomes attached to Jack, it becomes harder to conceal the truth!