Siheyuan: Is There Something to Being a Factory Doctor?

Delivery worker Li Huaishui is hit by a truck while delivering food and gets sent back to 1944, into the womb of a family in Shandong. As he slowly grows up, he only then learns that the older brother who is more than twenty years older than him and rarely comes home is named Li Huaide, and that his big brother works at the Hongxing Steel Rolling Mill in Forty-Nine City...