On a rainy day, a handsome young man from a rich family met a poor girl unexpectedly. They fell in love with each other and walked hand in hand into a happy marriage. However, one day, the secret they had worked so hard to keep was revealed, and when they could no longer hide it, parting was waiting for them. Three years later, God arranged for them to reunite, but she lost her most beautiful memories and became another person. The two people who once loved each other the most are now living their own happy lives. The so-called "destiny" is a very subtle thing. It has the most magical power to tightly connect two people who love each other. In the face of love and kindness, what kind of choices do they make, and whether they can go back to the past...