The "time loss phenomenon" leads to the fact that all living creatures on Earth are temporarily turned into a statue. During the time loss, only certain people are "receptors" - can remain active, and they are witnesses of the terrible reality of what is happening: the otherworldly monsters are trying to penetrate the human dimension. Futaba Syrano, High School Freshman, and her friend are in the middle of a tennis match, when a fish monster suddenly appears from the sky. At the same time, everything around is converted into a stone, and then in monsters. While it is pursued by these monsters, a mysterious boy named Riu appears, explaining that she and other "recipients" should use their strange new forces to save the Earth from these attackers. Socano and his companions recipients