This new series from the director Kenji Saito Kasuga tells a story of an ordinary schoolboy Arata, who leads the most ordinary life. He lives with his cousin Hijiri, whose parents died and who came to live with his family.

Once a strange girl passes by the main character and tells Arata to wake up or she will have to kill him. The boy loves his quiet life, but those words just get stuck in his head. Besides, he was always bothered by a strange shape of the sun.

And then it was time to wake up. It turned out that the world in which he lived was just an illusion, which was created by something but something unexplainable.

It turns out that the real world suffered a terrible fate and most of the planet was affected by a gravitational explosion. The boy will have to go through a lot.

The series was greatly accepted by the audience from the start and they are eagerly looking forward to its continuation.