A reverse-calculation horror suspense that resists fate! "You... will die tomorrow." Minazuki Satsuki, 16 years old. An introverted high school sophomore who is otherwise quite ordinary, except for making 'death proclamations' to her classmates. Her nickname is 'Usotsuki'. Her classmates have labeled her actions as 'death threats' and dislike her, but in reality, there was a secret in her eyes. What the girl sees is... ーーEvery death has a reasonーー I will reverse fate and change the unhappy ending! An introverted JK (high school girl) risks everything to avoid her destiny in a shocking and astonishing horror suspense.