The lighthouse hero Dandan is not Wu Hai's child. The child Dandan belongs to Bai Xin, not Wu Hai. Bai Xin told Wu Mei that Dandan was born by her and Wu Hai to cover up their latent identity. Li Tiehan and Wu Haidu can't figure out who sent the children back. If they were sent back by Wu Mei, immeasurable things must have happened to them in Zhenwu, but now they have no time to think about it.

The main content of beacon fire hero

Wu Hai of Fu Jen Catholic University has a heart of serving the country, but he was rejected by the Youth Anti-Japanese Salvation Army because of his dude nature. After being rejected, he returned to his hometown Zhenwu alone, hoping to realize his ambition of resisting Japan and saving the country by himself. By chance, he saved his childhood friend Li Caoer and wanted to join Li Tiehan's guerrillas through Li Caoer. Unexpectedly, because of the deep hatred between my father and Li Tiehan, I was driven out of the guerrillas and was not trusted.

At the same time, Wu Mei, Wu Hai's sister, firmly believes that Wang Ching-wei's "peace movement" can save China, but on the other hand, she hates the New Fourth Army for killing her father. She used the Japanese Kamei United by hook or by crook and promised to give Kamei troops some benefits.