Many years ago, the popular high school student Ann Sakura went missing under mysterious circumstances. Despite her constant search, Ran Ibuki never lost hope of seeing her by her side again. Now, an old and abandoned school in the middle of the forest gives her that chance, but at a high price... In The Chrono, Jotter Ran will find herself in a terrifying game of life and death, fighting for Ann's return. To make it out alive, Ran will have to solve this mystery. Fortunately, this place has apparently awakened a very useful power in Ibuki: now it can go back in time every time someone dies. Follow Ran on her journeys into the past and help her uncover the truth by gathering decisive evidence. But more importantly: you can't tell anyone your secret - after all, the one who kills can also pretend to be the victim. The blurred lines between reality and hallucinations are part of the challenge in this investigative game!