The mutinous guards of the palace guard spoil the mechanism of the wonderful doll that was made for Tutti, the heir of the Three Fat Men. She looked no different from a real girl and even grew up identical to Tutti. However, on the way, the doll got lost and was replaced by a girl who looks very similar to the lost doll. She seeks to understand why Tutti is popularly called a "bastard with an iron heart." Moreover, the doctor, having agreed with the girl, demonstrates to the Fat Men that the doll will irrevocably die if they do not cancel the execution of the captured rebels, and the execution is canceled so as not to upset Tutti with the death of the doll. The boy screamed and stamped his feet, clutching the doll to himself and checking its safety every now and then. Little did he know that his “doll” was actually a good-pretending girl.

They broke it! They broke my Suok! Dear, dear little sister, say something! he almost sobbed