Kentaro Watanabe

One day, when three guys and one girl wake up in the morning, they're all in a small room filled with the white powder, naked. Why were they gathered? What does this room mean? Who brought them here? How to escape from it?

Okinawa, Japan. Momoko loved the piano and attended a school that had one. Then the war arrived and she was drafted to work in an army hospital. Could she survive the war through the power of music?