Lydia Rowan, the youngest Grand Slam golf champion, retired at her peak to support her husband Vincent Hawthorne as his coach and manager. He kept their marriage secret until his first win, promising her a wedding—only for Lydia to be pushed down the stairs before it. After waking, Lydia pretended to have amnesia, but Vincent took advantage of it, claiming she was actually married to his brother, Sebastian, while he prepared to wed her best friend. Humiliated, Lydia chose revenge and staged a marriage with Sebastian. What began as an act soon became real. When Vincent tried to win her back, he found he could no longer prove their marriage—left only to watch Lydia walk away in regret.