Da Yangge is a movie that takes Haiyang's folklore "Da Yangge" as its starting point, and tells the legendary story of Hai Cat in Jiaodong region, who transforms from a small beggar into a big hero in a bloodthirsty anti-Japanese struggle interspersed with family feuds and thrilling stories.
The plot in the grand finale of Da Yangge is that Miura, with the heart of certain death, takes out a bundle of explosives and pulls the fuse with the intention of dying with the crowd. The sea cat saw the situation is not good, an arrow step forward to seize the explosives, turn around and stride towards the sea, struggling to throw the explosives into the sea, the explosives have not yet fallen into the water will explode, thanks to the sea cat reaction quickly, otherwise there will be a lot of people will lose their lives.
Japan has already surrendered, Miura is obsessed with trying to avenge the motherland, the sea cat decided to take Miura to the military court trial, so that all the people of China know the crimes committed by Miura.