Tomoki Tsujiuchi

投げやりに就職先を決めて、自転車による一人旅に出た大学生（森山未來）。だが、その途中で事故を起こしてしまい、旧道沿いにあるドライブインHOUSE475に立ち寄る。寡黙ながらも真理を突いたことを話す店主のセイジ（西島秀俊）と、店に集うユニークな客たちに魅了され、彼は住み込みで働くように。これまでに得たことのない充足を店での生活に感じ、よりセイジのことを知ろうとその周辺を探っていたある日、思いもよらぬ事件が起きてしまう。

Window cleaners Tatsuyo, Yuusuke, Kazuma, Kudou, and Hagiwara are of different ages and backgrounds, but work side by side with their heads in the clouds. The oldest of the group, 40-year-old Hagiwara is already a husband and father but hasn't given up his dream of becoming a novelist. Young aspiring musicians Tatsuyo and Yuusuke keep trying their luck with record labels, but their demos go straight to the trash can. Tatsuyo does find a receptive listener though in Kanako, a young hearing-impaired woman who falls in love with Tatsuyo and his music. Tatsuyo and group continue to move toward their dreams with small steps and big hearts until one day an accident at work completely changes their lives.