神祕的街頭歌手祈憐（AiNA THE END 飾）不會說話，只有在唱歌時才能自由發聲。總是孤身一人在街頭演唱，無家可歸的她，某天在路邊遇到了一個神祕的女人逸子（廣瀨鈴 飾），深受祈憐歌聲吸引的逸子提出要當祈憐的經紀人，兩人就此展開了共居生活。然而，就在祈憐的音樂事業漸有起色之際，逸子卻突然失蹤了。祈憐在接受警方調查的同時，也因此重遇失聯多時的準姐夫夏彥（松村北斗 飾）。當三人的過去浮上檯面，那些難以名狀的生命傷痕也再次被翻出，祈憐宏亮美妙的歌聲將成為他們共通的救贖。

A music film by director Iwai Shunji and musician Kobayashi Takeshi, their first collaboration since All About Lily Chou-Chou.
The film follows Kyrie (AiNA THE END), a street musician who can only express her "voice" by singing; Natsuhiko (Matsumura Hokuto), a young man searching for his missing fiancee; Fumi (Kuroki Haru), an elementary school teacher who works with people who are suffering; and Ikko (Hirose Suzu), a mysterious woman who abandons her past and name to become Kyrie's manager. The four repeatedly meet and part as they tour Ishinomaki, Osaka, Obihiro and Tokyo.