When New Fourth Army soldier Shun Liu shot the traitor Commander Wu, he mistakenly shot his own commander Chen Dalei. After Chen Dalei escaped from danger and let Shunliu shoot the matchbox in his hand, he decided that Shunliu was a natural "sharp shooter". After drinking, he learned that Shunliu was a hunter's child raised on wolf milk, and he and Shunliu became brothers. After Shunliu changed his name to Chen Erlei, he lived up to his expectations and achieved great success in the battle against the Japanese.
