In 1997, the infant Li Nianan was picked up by the Lin family in a cave, with only a wolf-shaped jade pendant with him. Thirty years later, he is already the "Crazy Wolf King" of the special forces and the president of the group. However, due to an accidental scratch on his finger, he activates the jade pendant elf Xiaoyu. It turns out that he is the son of Li Yunlong and Yang Xiuqin. In order to protect him, his mother used the jade pendant to send him to the future.
Carrying system materials and future memories, Li Nianan traveled back to the battlefield of the Long March in 1936, and reunited with his father Li Yunlong who also carried memories of the past. He took over the 172nd Regiment of the Ninth Red Army, used modern tactics to stand side by side with his fathers, defended his family and country in the wind and sand of the Hexi Corridor, and continued family ties. With the soul of "Bright Sword", he wrote a legacy that spans time and space in the flames of war.
