Includes episodes 1-4. The latest original animation by Tsutomu Mizushima, director of "SHIROBAKO," "Girls und Panzer," and many other popular works Plot: A town in the suburbs. This is not your run-of-the-mill countryside town. There is something very unusual happening to the residents. But even in such a situation, the protagonist has strong feelings. I want to see my missing friends again! The girls go out into the outside world on an abandoned train, not knowing if they will make it back alive or not.