On the day of middle school graduation, the protagonist Moe recalls the incident two years ago that led her best friend Mio to stop attending school. A coming-of-age mystery short story that vividly portrays the memories and enigmas resurfacing at this milestone. Winner of the 2nd Sogen Mystery Short Story Award.

On graduation day from middle school, Moe finds herself remembering the incident two years ago that caused her best friend Mio to stop coming to school...