During the three and a half years between her debut in 1975 and her suspension in 1979, she released four albums, all of which were highly acclaimed. This second album is based on "Silk Road" which is the root of her sensibility, and arranged by Kuni Kawachi expressing larger sound scale. While the first album incorporated Japanese instruments, this album uses ethnic instruments such as sitar, tabla, dulcimer, and vibraphone. Total 8 tunes include opening track "Theme ~Mother's Song ~ Kagami Jigoku" is over 10 minutes long and evokes the Middle East, amazing oriental folk tune "Silk Road". This is also a masterpiece following the first one that makes you feel Yoshiko Sai's world.