In the ruins of the Songhu battlefield, Li Ming traveled through time with an RPG rocket launcher. With his firepower across time and space, he became a nightmare for the Japanese army, but he was coveted by all parties: Chongqing ordered him to destroy weapons "to take into account the overall situation", the British Concession offered protection in exchange for technology, and Japan's super high school offered Sakura to recruit. In isolation and doubt, only the female student he saved pointed to another road - "Have you heard of Yan'an?" Facing the last remaining rocket, Li Ming picked up the hot barrel and aimed at the Japanese flagship on the Huangpu River. This time, he fights for himself.
