Mi talked about her poor upbringing and was angry about how her classmates, including Ryoko and Tonko, helped her.On the other hand, Yinzi, who really couldn't find a case, proposed to re-verify the authenticity of the poisonous bun incident.
With the help of Haru and Hanae and others, Tonko and others decided to actually make steamed buns.After repeated trials, unexpected facts were learned.