Bei Shanghan, the second prince of Beiming, rescued the dying Shen Yisi when he sneaked out of the palace to play, and kindly arranged for him. Unexpectedly, this guy became attached to him. After returning to the capital, Bei Shanghan sneaked away. Shen Yisi inquired for several months and finally found out that he was the second prince of Beiming, so he went to the palace to find Bei Shanghan. They sent someone to beat him out of the palace without even looking at him, which completely broke Shen Yisi's fantasy for several months. Shen Yisi thought that he just forgot accidentally, but the result was that they didn't remember him at all. Many years later, Shen Yisi pressed Bei Shanghan and asked, "Who am I? The prince was so heartless back then."
Purpose: Treat people well