Lu Yao found out that her sister was taken hostage by a drug dealer, and the squad members wanted to take Maitreya in exchange with her sister. But Lu Yao adamantly disagreed, and raised his gun to aim at his own sister. In the face of national justice and personal interests, Lu Yao chose the country. Shocked by Lu Yao's determination, Maitreya is scared and has to compromise by ordering his men to let his sister go. The men set out to execute plan B. They travel to a nearby town and pass through there to reach the national border. But unexpectedly they walked into "hell," where this is Maitreya's world is full of his soldiers. Not only drug dealers are hunting for them everywhere, but even children playing on the roadside will raise their weapons and shoot at them in a moment. What kind of fierce battle will they face? What is Maitreya's purpose in turning himself in? Will Lu Yao and the others be able to escape from "hell" with his sister and Maitreya and return to their homeland? The mission, known as "Stabubg into The Throat," is now successfully completed....