Takumi, Kenta, and Miyu are forgotten people: a weary night-shift worker, an antisocial thug, and a reclusive shut-in. These very different people, find themselves in the same corner store, and when the world around them vanished, they are transported somewhere else entirely. But not everything in this new place is what it seems, and the shadows of their old lives refuse to disappear.

Their dissapearance was captured by a passing photographer Naomi. But for reasons she can’t explain, she alone remembers the three who vanished. How can one person find those who no one else believes were ever there at all?

As danger mounts, Takumi, Kenta, and Miyu must come together to understand each other and tackle the issues which chase them throughout worlds.