Traveling to the Siheyuan in parallel time and space, his father died young, his mother just passed away, and there are four younger brothers and sisters. The beginning of hell, where will Zhou Jimin go? What is sweet? What is refreshing and bitter? The boundless sea of ​​​​suffering Jump out of the boundless sea of ​​​​bitterness in the Siheyuan and usher in a new era. The sweetness of the times.