Shen Moyan is the son of a provincial governor, but he has no interest in pursuing an official career. He sneaks out of his home just to see the real world for himself. Su Qingqing is the daughter of a wealthy merchant. She puts on men's clothes and climbs over a wall to escape an arranged marriage because she refuses to let others control her. Zhao Changfeng is the young master of an escort agency, skilled in martial arts but occasionally a little slow on the uptake. A bookish scholar, a mischievous girl, and a brawny young man are brought together by fate, and from then on they travel the world as companions. They travel and solve cases along the way, racing dragon boats, choosing the flower queen, sampling delicacies, and visiting peach blossom festivals. Life is lively indeed. But as they solve one case after another, the bookworm and the troublemaker find themselves falling for each other. As they wander through mountains and rivers, they see the bustle of everyday life and encounter the many sides of human nature.