The film tells the story of Chen Zhen when he studies abroad in Japan. With resolve to “learn from enemies to subdue enemies”, he studies industrial technologies here. Faced with continuous provocation from Ninja Chiyo, he, together with Xue Zili, the master of Form-Intention Fist, fights heroically to defend the dignity of China. A battle between Chinese Kung Fu and Japanese Samurai is on, which shows the rich culture as “keeping low-key and modest” in Chinese Kung Fu.

In 1992, five years after Taiwan lifted martial law, Jiang, a high school student destined for a top medical college, secretly joins the school’s marching band to chase his passion for music. When the band faces closure due to its outdated focus on martial music, Jiang and his fellow members rally together, determined to save it and reclaim its honor in a prestigious competition.