Murakami who works as a salesman of a pharmaceutical company is busy working day to day. And, I went out drinking with my boss tonight at the weekend in a pub. The specialty of the Izakaya was "collage books,A collection of messages of graduates ". Mr. Murakami finds a message on his alma mater's notebook. "Do the sunflowers bloom in the courtyard this summer still?" In order to confirm the answer, Murakami got into the train with drunk momentum!