Shiromitsukawa. It is a town with no special characteristics other than being a school town. The town has been trying hard to attract tourists, but none of their efforts have been successful. However, it has attracted public attention in an unexpected way. Kakeru Niimiis a reliable young man who tends to be blunt, but has a strong sense of responsibility and drive. He is a kind character who, despite what he says, puts the people around him first. He leads a peaceful life as a normal student, but when a sacred object enshrined at the White Snake Shrine is damaged, his daily life changes. In the shadows, there are boys and girls who have awakened to their unusual abilities. They were supposed to be ordinary students living in an ordinary town with nothing special about it. But they are caught up in the strange destiny that the aliens bring about....