Nao is a married woman who hears rumors that there are a lot of thieves stealing only the saddles of bicycles in the neighborhood. When I told her husband about this, Nao was told to be careful as he often rides bicycles. Nao is optimistic that he has no connection to this, but in fact he is being looked after by a saddle man... One day, when I was about to go shopping, I realized that the saddle on my bike had been stolen. Seeing this, Nao is upset and gets back, and the man with a saddle in his hand approaches him...