The nightmare of the past life involves a journey through time. As the saying goes, good fortune lies in the chair of misfortune, and misfortune lies in the chair of good fortune. She was supposed to be the princess, but she was transferred to become the stupid king's princess. The cousin's love, the prince's snatching, the stupid king's dependence, the pavilion master's protection, the mysterious man's pursuit. Where should she go, whether to stay here, or return to reality...