Every summer, in an isolated Japanese village, a celebration known as the Festival of Shadows takes place. The villagers are entrusted to assist the troubled souls or "shadows" of those who died tragically, and to help them come to terms with their deaths and find eternal peace.

Naoko, a young girl born in the village, is given a year to save the soul of a mysterious young man. She develops strong feelings for her shadow--a handsome young man, an artist--but he seems haunted by a terrible secret. She has a year to find out what happened to him, to help him come to terms with his past, and if she fails, his soul will be lost forever…

As the year goes by, Naoko finds herself teetering between the worlds of the living and the dead. What is the terrible secret that seems to be haunting her shadow? And could she be risking her own life to help someone who has already lost his?

Naoko puts her own life on the line to save the soul of this man she loves, in an exciting, moving and beautifully drawn story that takes the reader on a journey from the beautiful Japanese countryside to glamorous Tokyo art world.

村で生まれた少女・ナオコは、謎の青年の魂を救うために一年を与えられた。年が経つにつれて、直子は自分が生者と死者の世界の間でぐらついていることに気づきます。 彼女の影に取り憑いていると思われる恐るべき秘密とは？ そして、彼女は自分の命を危険にさらして、すでに命を失った人を助けることができるでしょうか?