Lin Xiao, a gold medal real estate agent, gritted his teeth and accepted the order for a haunted house in Xishan, which was scandalized by the industry, in order to raise money for his sister's sky-high medical expenses. He just wanted to get through the vigil, take the money and leave. But in the basement, he missed a step and fell into the mysterious entrance to the underground palace of the Ming Dynasty. In the hallucination, he witnessed his sister being critically ill. When he opened his eyes again, he returned to the morning when he took over this business. From then on, Lin Xiao was trapped in a three-day cycle connected to the haunted house. He must use the fragmented information obtained in each reincarnation to seamlessly switch between the clever tongue of reselling real estate and the life-and-death struggle of traveling through the underground palace. Deep in the local palace, the ultimate choice related to the family curse and the national destiny treasure comes. Can this ordinary person who just wants to save his sister find a way to extend his life that is more important than money in the endless repetition of despair?
