"The 'Curse Killing Arc' . . . The 'Time Killing Arc' . . . As each incarnation of the terrible events in Hinamizawa unfolds, Rika Furude must watch as her friends descend into madness and despair, knowing the only fate that awaits her is death. With the unique ability to see all of these worlds, Rika desperately searches for the common links between them, which will help her break the cycle and give her and her friends a happy future beyond June 1983. But with less than a month before the cotton drifting in her current life, will Rika be able to change destiny in time?" -- from publisher's web site.