After attending the funeral of Yu, a childhood friend, Toru gets drunk and misses the last train home. He saves a girl, Nao, after hearing her jump into the river, and finds that she was also a friend of Yu. Together, they wander the streets until morning.
The words I promised to Kin-ichi Motegi, 'This is the first and last. I tell you everything about Fishmans without telling a lie.' The friends who made the sound of Fishmans devoted their lives to music. Shinji Sato's way of life is packed in this movie for nearly three hours.