Living a purposeless life as a chauffeur for elite escorts in the bustling city of Tokyo, Masahiko has severed ties with his family. However, following the sudden and unexplained death of his estranged sister, he comes into possession of a CD with no label. Intrigued by the jazz tunes on it, he undergoes an otherworldly encounter. As he repeatedly undergoes the experience, Masahiko contemplates whether this was the same experience his sister had before her death. With fervor, he resolves to uncover what brought about her demise and the enigma surrounding the mysterious CD.
