An unschooled young man, one of the countless victims of Mao's Cultural Revolution, is laboring in the countryside when he is assigned to teach in a nearby school. Gradually, he abandons the Maoist textbook and encourages the barely literate kids to write about their own lives and feelings.

Narumi is on bad terms with her husband, Shinji, when, one day, Shinji goes missing. He comes back a couple of days later, but he seems like a totally different person, and he is now gentle and tender. He goes for a walk every day. Meanwhile, journalist Sakurai covers the story of a family that was brutally murdered, when an unexplained phenomenon takes place. Shinji Kase tells his wife that he came to Earth to invade.