Lu Feng encountered a thunderstorm during a border reconnaissance mission. He traveled to 1937 after the Marco Polo Bridge Incident, witnessed the atrocities of the Japanese invaders, rescued Gou Zi and Wang Erzhu, and bound the "Iron Blood Anti-war System" to complete the first mission to kill the Japanese invaders. He obtained basic supplies and tactical tips, initially became familiar with the environment, evaded Japanese patrols, and formed his own anti-Japanese team to become bigger and stronger and create greater glory.