The protagonist Li Laifu traveled to another world in an accident. In this world, his mother died of illness when he was five years old, and his father was a simple country farmer. After his mother passed away, his father was introduced to a widow and they simply married and started living together without a wedding. The stepmother brought her two grown-up sons. Although the family structure has changed, Li Laifu did not worry too much, because in his original world, he was also an orphan and did not care much about family ties. This time travel allowed him to start a new life journey.
