Legend has it that in ancient times, there was a piece of psychic jade "Qing Huan" that was sacrificed with the blood of a couple. The sacred jade is broken, and the lover is scattered. From then on, no matter which life they meet in their reincarnations, they will surely fall into the curse of "loving each other but killing each other, staying together is to overcome each other". Unless one breaks another's soul with his own hands, the curse remains.
Over a long period of time (spanning four major eras), the male and female protagonists constantly reunite and fall in love, and then are torn apart by fate, misunderstanding, family, and responsibility. Each time they think it is redemption, each time it is a deeper abyss.