In 2026, special forces soldier Shen Feng traveled to the front lines of the 1937 Songhu Battle. With modern military knowledge, he formed the "Blade" guerrillas after the city of Nanjing was broken. They guided refugees to escape in the dark, blew up Japanese supply lines, and assassinated the massacre planners. During the mission, he met another time traveler, Su Wan, a special warfare major of the Armed Police in 2024. He had traveled two years earlier and had established an intelligence network covering East China. The two time-travelers joined forces, from guerrilla attacks to psychological warfare, from assassinating enemy chiefs to prison rescues, during the eight-year war of resistance, they used knowledge to reduce dimensionality and strike, and forged blades with faith. After the war, they lived in seclusion in Yunnan, where one was blacksmithing and the other taught. "To live is the greatest victory."
