Two people meet each other after missing the last train home, leading to a beautiful relationship over five years.
Majime, an eccentric man in publishing company, who has unique ability of words, joins the team that will compile a new dictionary, The Great Passage. In the eclectic team, he becomes immersed in the world of dictionaries. But the team is overwhelmed with problems.
Mika works as a nurse by day; by night she entertains covetous men at a girls' bar. Shinji is blind in one eye and ekes out a living as a construction worker. Young and grown-up at the same time, they both lead a lonely existence, but somehow their paths keep miraculously crossing under the Tokyo sky.
