In the late 90’s, wet-behind-the-ears Lu Youhong takes a job teaching Chinese at a remote martial arts academy. His many students could care less for academics except for Zhang Cuishan, who excels at schoolwork but hates martial arts and is bullied for it.

The Tiger Security Team of the Storm Security Company is responsible for security and rescue work. Luo Xinglie is punished for accidentally injuring a hostage during a rescue mission. He gets reduced to a security officer and gets no reward for the mission. At this time, the Tiger Team receives a new mission, hired by the International Peace Foundation, to escort a truck full of water purifiers and a large number of crop seeds to the villages of Sakiya for civilian assistance. However, due to the invasion of the non-government organization in Sakya, some areas are in war. The team is likely to encounter fighting, and the unknown danger is gradually approaching.