During the Ming dynasty, Japan invaded China with an army equipped with guns. The union chief of the martial arts clans revealed in his deathbed that there is a rare book containing secrets that will make a person immune to gunfire. His last words sparked the clans to contend with each other to find it. Also in search of the book were the Japanese who dispatched a team of ninjas to go after the book. The imperial court also secretly intervened in this dispute. The emperor secretly dispatched a Kung fu Master and ordered him to find the book within seven days.

The story of the film is unique. It links the "female special forces" with the task of destroying the super-large "drug trafficking" gang, coupled with the thrilling action scenes, which makes it stand out among many military movies. The plot of the film is ups and downs and exciting. The background tells about the female soldiers joining the group of drug dealers, dancing with wolves, and gradually unearthing a huge drug production and drug trafficking gang... As soldiers, they have fulfilled their missions honorably and brilliantly given to them by the motherland and the people. The story conforms to the main theme of the times. It not only shows the excitement when performing the task, but also shows the tenacity of the pioneers of the times.

In the winter of 1931, in Shaoxing, people protested against the Japanese occupation of Northeast China, but opium destroyed the family of 14-year-old Lin Geng.