When the fireworks bloomed on the second day of the Lunar New Year, Xu Nuan's family traveled through time with his eldest aunt, second aunt's family, and three other aunts' families. Together they included Xu Nuan's family's amusement park and farmhouse, the second aunt's family's hardware and grocery store, and the eldest aunt's family's small clinic. All assets (houses, cars) traveled together to the fictional ancient Nanxun Mountain. The Xu family was regarded as gods by the people of Daliang Dynasty. The Xu family taught modern knowledge to the people of Daliang, accelerating the development of ancient technology.