The story background of the old pub is Dalian 1928 to 1949. It tells the story of Chen Huaihai making a living on the streets of Ren Hao and making friends with heroes and anti-Japanese people. He insisted on the belief that "every man is responsible for the rise and fall of the world" and fought the invaders to the end. At this time, China is in a turbulent period, which is a stage of alternation between the old and the new, and it is also the moment when the Japanese try to occupy China.
In such a tense period, there is no shortage of patriots who are brave in danger and struggle with the Japanese.