Su Wanwan, a modern financial executive, accidentally gets into a car accident and crosses paths with Xiao Jue, the tyrant of the Zhou Dynasty a thousand years ago. She dressed up as the "wasted queen" who was about to be sentenced to death by the tyrant, while Xiao Jue dressed up as her "rich son-in-law" who had been married for three days and separated coldly. The two were forced to live in each other's world, and staged an alternative "daily life after marriage" in which they cheated on each other and pursued their husbands in reverse.