Chen Mo, a modern shooting enthusiast, was obsessed with "Bright Sword" and regretted the death of Monk Wei. He was triggered by thunder while shooting outdoors and re-engraved the mysterious lines of the shotgun. His soul traveled to northwest Shanxi in 1943 and became the Orion of the same name whose father was killed by the Japanese army and lived alone in Heifeng Ridge. When he opened his eyes, it was a matter of life and death - Shanmaozi and his bandits were ambushing beside the path, and their target was Monk Wei who was passing by to deliver a message. Chen Mo immediately combined eight years of modern shooting skills with the original owner's ten years of hunting skills. He held a live ammunition 38 cover and sniped concealed. He broke the situation with one shot and defeated the ambush with several shots. He rewrote Monk Wei's tragic fate from the tip of the knife.
After this battle, Chen Mo joined the Independent Regiment with Monk Wei and relied on his "plot prediction" advantage and top marksmanship: he warned Yamamoto Kazuki of a sneak attack in advance and protected Xiu Qin and the Zhaojiayu villagers; he optimized tactics to help the Ping An County battle and accurately destroyed the Japanese heavy weapons positions; he predicted the Japanese army's sweep and deployed a "trap + sniper" defense system to reduce the casualties of his comrades.
From the Orion who rescued his friends in Heifengling to the recognized "ace sniper" of the Independent Regiment, Chen Mo adhered to his original intention of "protecting his friends, resisting Japan, and serving the country" in the flames of war.