In a post-apocalyptic world where everything is dark and covered in deep snow. Two girls come from the place called “Terminal.” One of them is Chron, a smiling girl as bright as the sunflowers in summer. One of them is Escha, a girl as soft as the moonlight with goddess-like eyes. In some way, they resemble each other. They have come to this present world called “Transit.” With the scenery and sounds of Transit, they connect with different people and change their lives...