Before You Are Sentenced to Death

As the mastermind behind the shocking series of teacher murders, Oku Shiori, is about to be executed, Kotaro and his two friends unexpectedly travel back in time seven years to when the crimes were still occurring. In the past, they encounter Shiori, who is still a fugitive, and she insists she is innocent. Torn between her pleas and her suspicious behavior, the trio's resolve wavers as the murders continue. Who is the real killer? The story unfolds across two timelines, past and present, revealing the truth hidden behind the case in an original, classic mystery.