During the turbulent Republic of China era, four-year-old peasant girl Chen Erya accidentally obtained a sign-in system that allowed her to sign in materials and skills. When Erya was nine years old, bandits entered the village and robbed her family of food. Erya sold herself to the county town as a maid and changed her name to Chen Wuhuang. After the Japanese invaded their hometown and their relatives were massacred, Erya began to flee. While escaping, he killed the Japanese and then came to Shanghai. After growing up. Chen Wuyang kept checking in, studying, setting up factories, and contributing to the anti-Japanese cause...
