"Eighteen-year-old Ryohei Arisu is sick of his life. School sucks, his love life is a joke, and his future feels like impending doom. As he struggles to exist in a world that can't be bothered with him. Ryohei feels like everything would be better if he were anywhere else. When a strange fireworks show transports him and his friends to a parallel world, Ryohei thinks all his wishes have come true. But this new world isn't an empty paradise, it's a...