Celestial god Graham, disguised as a beggar, accidentally marries Mirabelle, the neglected daughter of the Zhao family. Summoned back to heaven on their wedding night, he promises to return in seven days—but a heavenly day equals a mortal year. Seven years pass; Mirabelle gives birth to two children and suffers endless humiliation, waiting for him. After Graham ascends as ruler of the divine realm, he returns to the mortal world. Furious to see his wife mistreated, he fiercely protects Mirabelle and their children, determined to reclaim the happiness that was stolen from them.