The real daughter who had been replaced was supposed to suffer through hardship and tribulations in the countryside, but all of that vanished after His Highness the Demon King, Ming Yue, intervened. With a grand wave of his hand, the Demon King revealed a set of pearly white teeth. This time, someone else would have to suffer through hardship and tribulations.
Eighteen years later, the Gu family finally found their real daughter. Just as the Shi family parents were about to joyfully send Ming Yue back, she refused.