Tampering with the Doomsday

Is human civilization coming to an end? Easy to handle! Travel to a parallel world to "copy homework"! Other people's doomsday is our survival guide. In nine days, from observer to savior, this time we have to personally tamper with the doomsday script! We are the audience, but also the prey. When the preview screen coincides with the future of the earth, the only way to survive is hidden in the remains of the destroyed civilization. The countdown has started, welcome to this [Doomsday Preparatory Course]!