Train to the End of the World

In a quiet rural town, the locals are acting strangely-but Shizuru Chikura is too worried about her missing friend to pay it much mind. Determined to track her down, Shizuru and three other girls hop on an abandoned train and set off into the outside world, unsure if they'll ever return. As they push forward into uncertainty, one question lingers: What lies at the end of the line?