The storm team is ambushed by the ghost team during the escort mission. The captain, Gao Zhan (played by Yu Rongguang), escapes from death under the cover of his teammates. Six months later, Gao Zhan and Pang Jian (played by Xing En) lead the tiger team to rescue the scientists, and the ghost team again tit-for-tat. In the process of rescuing the hostages, they gradually unearth the huge conspiracy hidden behind. Gao Zhan and the Tigers are ambushed again and forced into a difficult situation where they find it impossible to fight back... However, it turns out that everything is within Gao Zhan's plan, and eventually Gao Zhan and Pang Jian join hands with the hostile forces to start a dangerous fight.
Yan Poyue, a high school student who comes from a family of soldiers. He forgoes the university entrance examinations and joins the armed police force in order to prove his worth to his father.
The historical story of an enemy fighting the wits and courage of an extraordinary brave group of ordinary heroes known as the "Lunan Railway Brigade" who desperately fight to defend their homeland.