Poolside. A faint scent of chlorine, with a deep, deep nose. The casual youth and casual days suddenly change the figure."That day, that morning, my body changed to something completely different." Kei...

A young man whose motto is "Never commit suicide" happens to meet a boy with a cut mark on his wrist and follows him out of curiosity. However, the boy's path leads him to a world of "death" that he has never...