The story of the Northeast Anti-Japanese Allied Forces' rearguard regiment's breakout, reorganization and return to the Northeast battlefield from 1938 to 1945.

It tells the story of Liu Zhong Hua who discovered and tapped into the ice hockey talent of his youngest daughter, Liu Xing Yu. With a never-give-up spirit, he persisted for more than ten years to cure his daughter's lameness, broke the prejudices of outsiders, and encouraged his daughter to bravely embark on the path of ice hockey.