A old man is in a bus and speaks to a girl sitting on a next seat but she shows no interest in him. He gets to a factory where he worked in the past. He speaks this former colleagues but they refuse to deal with him. He comes back home and he calls someone who don't know him to get a partner to speak. Then, a girl who propagates religion visits him. He is glad to get the partner to speak to. However, she tries to leave. I think the situation in this film resembles a problem of dying alone Japan. In Japan old people die alone and many times pass because nobody notices that they are dead. I think dying alone is caused by a lack of a relation to people. This film tells me that it is very difficult to keep the relation but that is the most important thing to live.