Hu Qiang, the personal chef of the commander of the Japanese North China Front, Juichi Terauchi, whose true identity is an underground intelligence agent code-named "Xinguji". With his extraordinary cooking skills and keen observation, he gained insight into the secrets of the Japanese army from the details of the banquet. When a dish specially prepared for a celebration banquet became a key carrier of top-secret intelligence, Hu Qiang circled between the light of swords and fireworks, using the five flavors as blades to launch a thrilling secret battle in the enemy's feast.