This is an ancient time-travel romance novel. It tells the story of Yan Hui, a modern screenwriter who accidentally time-traveled and was sold to Ning Qingheng by her parents and rescued by the passing Ning Qingheng. Later, she established herself in Fengcheng's Fulai Inn with her cooking skills. She was also involved in Ning Qingheng's investigation and the feud between the royal family. In the end, the two of them connected with each other and faced the crisis together.