Makita Takahiro works in the Public Relations (PR) Department of Nagawara Seiyaku, a major pharmaceutical company in Japan. One day, on his way to work, he witness someone committing suicide by jumping onto the railway tracks, into the path of an oncoming train. A few days later, he is called into the Vice President, Anjo Takao's office, where he is told that the suicide may have something to do with one of
