On May 2, 1998, Hide, a leading Japanese rock musician who had been active as a guitarist for X JAPAN and as a solo artist (hide with Spread Beaver/zilch), suddenly passed away. His funeral was attended by about 50,000 people and became a social phenomenon as all of Japan wept at his untimely farewell. His younger brother, Hiroshi Matsumoto, who was Hide's manager, started to work with Hide's co-producer I.N.A., who had been working on a song with Hide, and his friends to make his brother's will come true. Yuji and I.N.A. struggle under the unusual circumstance that Hide himself is not present, but they are confronted with various difficulties.

1998年5月2日、X JAPANのギタリストとして、ソロアーティスト（hide with Spread Beaver/zilch）として活躍していた、日本を代表するロックミュージシャンhideが急逝。葬儀には約5万人が訪れ、日本中が早すぎる別れに涙し社会現象に。制作途中だったアルバム、そして既に決定していた全国ツアー、hideの音楽を世に届けたい。hideのマネージャーを務める弟・松本裕士(ひろし)は、兄の意志を形にすべく、hideと二人で楽曲を制作していたhideの共同プロデューサーI.N.A.ら仲間たちとともに動き出す。hide本人不在という異例の状況下で奮闘する裕士とI.N.A.だったが、彼らの前に様々な困難が立ちはだかる…。