Li Feng, an armed police soldier from the border defense company, used his body to protect the mother and son of the hostages during a hostage rescue mission. He used his body to block a fatal blow to the mother and son, and successfully killed the second son of the drug lord "Blood Mantis". Due to the nerve damage in his right arm due to this battle, he could no longer hold the steel gun. Li Feng was forced to retire early and returned to the army after he retired. When he came home, what greeted him was not the smiling faces of his parents, but a house full of blood, and the address where his parents' photos were left. Li Feng rushed to the address as promised, and traded his injuries for his life to kill all the seven gangsters who had kidnapped his parents' bodies. He then avenged his parents and buried them in the ground. Li Feng also fell into a pool of blood...
When Li Feng opened his eyes again, he was reborn and returned to his first year of high school at the age of 16. In this life, he would be admitted to the military academy and use knowledge and armed force to avenge the hatred of his previous life. In this life, he would do his best to protect the health of his parents.
