During the Northern Expedition, local criminal forces ran rampant. They abused their power and used superstition to treat ordinary people's lives as a joke. In response, a generation of patriotic young people rose up and fought against them. Meanwhile, corrupt local gangs colluded with criminal forces abroad and smuggled opium into the country, bringing immense suffering to the people. At this critical moment, the patriotic youth of that generation mounted a determined resistance, eventually destroying the drug den and delivering a powerful blow to the criminals' arrogance.
When the country needed them most, this generation of patriotic youth answered its call and joined the Eighth Route Army to fight on the front lines. This work portrays the fearless spirit of patriotic young people who went to the front, contrasting them with those who feared death and stayed home to enjoy wealth and luxury.