Tokio (Shugo Oshinari) and his sister Sui (Shiina Eihi) fall in love.
Singer-songwriter Sora has moved to an apartment complex in Dong Teng Town. In the closet, she stumbles upon a large number of old cassette tapes filled with the "inner voice" of a former resident, Tokio.
24-year-old Nozomi quit her job at an ad agency and now works part-time at a convenience store. Her ordinary days are enlivened by funny and kind co-workers but her heart is troubled because she cannot tell her parents about her situation and she is haunted by her failure to meet the excessive demands at her previous workplace. One day, her former junior high school classmate Kanako appears and Nozomi begins to articulate how she feels.
