English or Japanese soft subs. Michiru (Rena Tanaka) has recently lost her eyesight. Suffering even more, Michiru's father dies not long after she loses her eyesight. Now, all alone in the world, Michiru spends most of her day isolated in her home. Akihiro (Chen Bolin) is a Chinese-Japanese immigrant who has had to deal with racism all throughout his life. He is now bullied at work by his older co-worker Toshio (Koichi Sato). One day, at a train station in front of Michiru’s house, Toshio is thrown into the path of an oncoming train. The only person seen at the train stop is Akihiro. Akihiro frantically flees from the scene and manages to enter Michiru’s house without her knowing. After a few days, Michiru starts to sense the presence of another person in her home.