Time travel takes the place of Li Jun, an alcoholic and prodigal factory doctor. He has a gentle and caring wife, Liu Xuexia, and a pair of lovable twin daughters. Faced with the malicious ridicule and cold looks from the neighbors in the hospital, the protagonist responded forcefully on the spot and stopped being a coward. He relied on his salary and professional skills as a doctor to protect his family and enjoy a stable and warm life.
