Ao Chen, the Golden Dragon Prince of Heaven, and Ling Xi, the colorful koi carp of Yao Chi, were destined to be in love, but because the demon coveted the origin of Ling tide and the rules of heaven ruthlessly blocked it, they ended up in a state of despair. Fortunately, the Buddha took pity on him and allowed him to experience love, hate, anger, ignorance, and the pain of separation and death for three lifetimes. If he could break through the relationship, his soul could transform into a dragon, and the two of them could return to heaven and become a Taoist couple; otherwise, their souls would be scattered and they would never be reincarnated. There is a huge disparity in status between the emperor and the maid, the opposing stances between the marshal and the flower girl, the conflict of beliefs between the CEO and the soldier. In every life, they meet with the mark of fate, but they always pass by due to the ruthless trick of fate, leaving behind unforgettable regrets and heart-wrenching pain. The tragedies of the first two lives are a foregone conclusion. The third life is their final salvation and their deepest despair. When the dusty memory fragments quietly revive, love and hate are intertwined, and life and death are on the line. Can they break free from the shackles of fate, break the curse of reincarnation, change their fate against the will of heaven, and continue their unfinished love in heaven?