I will repeat this as many times as it takes. To save everyone from this cause... This world is cruel. In the outside world, where they continued to hold onto hope, Akane and her friends are confronted with reality. "You are not alone, Akane." These words always resonate in her heart, and Akane finally uncovers the true identity of the mastermind. The meaning of the days Akane and her friends lived, the purpose of the looping experiment, and now all the truths are revealed... A time-jumping suspense that continues to seek happiness and revolves eternally!