You were a 16 year old who was last seen with Kayo Hinazuki, She soon disappeared and was found dead after the winter had ended and the snow melted, You were blamed for the murder however a 10 year old Satoru Fujinuma knew and always believed in your innocence, until he forgot about the case, for 15 years you rotted in Jail until Satoru had managed to go back in time so far… he was a kid again, Now his main goal was to save Kayo and the other victims of the murderer