An accident caused Li Junyi, a modern special soldier, to travel to a poor mountain village in the 1960s and become young Li Dagen. Accompanying him is a magical space with supernatural powers. With the help of space and past life skills, he improves his family's life, protects his neighbors, and develops extraordinary abilities. With passion for his family and country, he decided to join the army and grew up rapidly in the military camp. Whether it was wilderness survival, precise shooting or extraordinary combat, he showed overwhelming strength and repeatedly performed extraordinary feats, eventually becoming the most powerful top soldier in our army. With his loyalty and blood, he created a legendary chapter in that fiery era.