It tells the story of Zhang Tu, a Chinese cop in a Southeast Asian country. To save his son Xiaojie, who fell into the hands of human traffickers, he went to another country thousands of miles away with Qin Maungsu, who was a club girl and became a friend, destroying a wanted international human trafficking group.

In early 11th century China, the Song Dynasty is being invaded by armies of the rival state Western Xia. Yang, the last of a long line of Song generals, is killed and his widowed wife Mu leads other widows into battle to save their dynasty.