Amazon.com Book Description (ISBN 0140386319, Paperback)

As a girl in the Japanese imperial court of the 1200s, Mitsuko is shielded from reality. But when her brother-in-law is murdered, and her family taken away by a warlord, she summons the courage to venture into the netherworld. The spirit of Mitsuko's beloved sister, still devastated by the loss of her husband, wanders between Life and Death. In order to bring her sister back, Mitsuko, with the help of Goranu, a shape-shifter, must battle the merciless spirits--to the death. Mitsuko will win readers over with her determination and the forthright way she faces the powers of heaven and hell. --Kirkus Reviews, pointer review