At the Beginning of the Game, Sister Chopper, I Was Walking Sideways in the Courtyard.

Traveling through the 1960s, the family was in ruins and the brother and sister-in-law were unkind. When his eldest brother came to force him into marriage again, 13-year-old Chen Jinwen silently raised his kitchen knife. The whole hospital was shocked: The third child of the Chen family is crazy! Chen Jinwen sneered: It's better to be crazy than to be eaten alive by you. He had only one thought: to protect his only family. As for the future? Let's see how he uses his adult mind to make his way out of this courtyard in this special era.