Takako Kii (Eriko Tamura) is an employee at a major business company. She rides the train everyday to work. One day, she happens to meet Daisuke Itsumi, who works at the same company as her. Together, they start to explore new ways to get seats in a crowded train. Meanwhile, a soon-to-be-retired businessman, also from the same company, named Harada (Naomasa Rokudaira) begins teaching his colleague the skills of sitting in a train.