Based on mysterious legend of the Beijing-Hangzhou Grand Canal. In the first year of the reign of the empress Wu, she and all her officials went on a night tour of the Grand Canal, and thousands of people in Luoyang rushed to the Dragon Gate just to see the holy face.

Story of a young girl Niu Niu, who was abducted by members of Jiang San's crime syndicate and describes the difficult experience of Niu Niu's mother and father in their search for their daughter

A 21st century scientist goes back in time and solves crimes.