Shen Jinjin, a modern-day sales champion, travels through time and becomes the legitimate daughter of the Minister of Revenue's household, forced to marry Prince An, Xiao Jue, a man rumored to be cold and reclusive. Unexpectedly, the prince's residence is utterly impoverished and must support more than two hundred orphans, elderly people, and other vulnerable residents. With her deep understanding of business, Shen Jinjin comes up with ingenious ideas, introducing lucky bags, blind boxes, fruit tea shops, and other novel ventures in ancient times. While working hard to make money, she helps the needy and persuades the aloof, socially anxious Xiao Jue to run the businesses alongside her. Although he initially resists at every turn, the prince gradually comes around and begins cooperating wholeheartedly. Together, they build wealth and do good deeds, turning their fortunes around and eventually becoming entrepreneurial idols adored by the whole nation. This is a lighthearted, hilarious, and heartwarming story.