One day, the young man, who works part-time at a manufacturing factory in the city, notices that a married woman named Tachibana, who works part-time at the same workplace, will be moving next month due to her husband's job transfer, so she has to leave at the end of this month. I heard that he was quitting his part-time job. In fact, the young man has been secretly in love with Tachibana, a part-time worker... ``I've loved you for a long time, Tachibana-san.'' ``I won't be able to see you again.''