• 一昨日
 Japan's constitution was changed by a coup d'état. In a classroom at a school, a new teacher, Mari Suzuki (Chikako Kaku), arrives. A picture frame hangs in the classroom with the words "Equality, Freedom, Peace." Children who don't know anyone and show distrust. However, Mari won the hearts of the children by guessing their names and special skills in a flurry of words.