The action takes place in modern Russia. A student by the exchange -Aiki Kazuma, trying to save the boy, gets hit by a car, itself falls under attack and is in a coma. In her "dream" she can only say some of words with unknown voice and Wake up, and the window is already 10 years have passed. But she's still young, in her head thought about the "curse", and the limit of the 10 lives ...she knows that she is not one a similar ,and other "damn Ambrosia" ALREADY being hunted for her.