"Qing Yao, it's been a thousand years. Where are you? For the sake of punishing me, you're so heartless that you don't even want to see me for a thousand years? " The man was holding a strange ball in his hand, and his voice was soft as if he was talking to a lover. In the end, he lightly drew a line on the sphere and the sphere emitted a dazzling brilliance. "However, can't I look for you if you hide or don't see me? Even after a hundred lifetimes, I will definitely find you … " In short: this is the story of a man who has lived hundreds of lives just to find his former lover.