After losing both her parents to cancer, Bai Jingyu's marriage to Wei Zhiheng is marred by his selfishness and his mother's harshness, leaving her to bear the weight of the family. When Bai is diagnosed with cancer and learns of her husband's affair with her best friend, Lin Xinwei, a violent confrontation leads to her tragic death. But Bai wakes up ten years earlier, determined to change her fate and push Lin Xinwei to marry Wei Zhiheng. Meanwhile, her colleague, Director Li Shuo, starts developing feelings for her, hiding a secret of his own.
