It was meant to be a spectacle for everyone: an impressive meteor shower trailing behind a passing asteroid. Lera, however, could care less as she struggles with her own tennage problems. Surprisingly, the meteoroids are much larger than expected and are headed straight for Earth. When the warnings from her father, an astronaut who has been deployed on the Mira space station for several years, reach Lera, she can already feel the shock waves of the first impacts...