He is the son of the prime minister of the current dynasty. She wants to travel to the Qing Dynasty to enter the palace and run for maid, and then have an affair with him and give birth to an imperial heir, and become his puppet to rule the Qing Dynasty.
He is a peerless beauty, a male fox demon, with a peerless appearance, and he is actually the same person as the prime minister's son. He often appears in her dreams to remind her of her next plan.
Slowly, she fell deeply in love with him, the male fox in her dreams.