Hongshu today. A young woman, He Sizhu, and her lover Chen Mo, are involved in a car accident.
When she regains consciousness in the hospital where Li Xun, her husband, works as a surgeon, He Sizhu has completely forgotten the past three years. Her lover is totally unfamiliar to her. Aware of her betrayal, Li Xun decides to let his wife continue to live in the past in which they were passionately in love with each other.
Little by little, the gap between time and the perception of reality closes. Destiny inevitably takes over. In order not to lose his wife, Li Xun must get beyond the pain caused by her betrayal and find, in his love for her, the strength to begin again. But He Sizhu also wants to stake his claim.
This is the moving story about the regaining of lost love.