Gwen Cooper was coaxed by Oscar Harrington, who wrote 99 love letters to marry her. However, only five years later, Oscar fell in love with a younger lover. Gwen gave her husband a chance, and when 99 love letters were burned, she decisively left without looking back. At this moment, Oscar Harrington realized that he deeply loved Gwen and was determined to repent and return to his family. However, by this time, Gwen had completely given up, and Oscar Harrington deeply regretted losing her.