Story
Five years have passed since a mysterious phenomenon called ＂Global Synchronic Urban Disappearance＂ affected most of the world.

In Tokyo, a young girl named Seria Morino gets invited to join a talent agency by a young woman named Kaworu Sakakibara. The agency, Alice in Theater, specializes in a special kind of holographic stage technology designed to reach a wider audience in a post-apocalyptic world.

As Seria joins the agency, she begins to discover something fishy about herself and the world around her.