Modern comedy screenwriter Shen Zhenzhen traveled through time and became an abandoned businesswoman. With her sharp tongue skills and stalking skills, she started an alternative business of "mediating disputes" in ancient times. She originally wanted to save money for a career and become an independent woman, but by mistake, she became a "contract ally" with Su Yanqing, a cold-faced young man who came to investigate an old family case. One is full of modern jokes, the other is full of old rules. From mutual dislike to being forced to cooperate, the two work together to solve a series of ridiculous folk cases. They gradually reveal the family secrets and court undercurrents hidden under the laughter. In the end, they work together to rewrite fate and find the sincere emotions that transcend the times.
