Scientists discover a red planet on a collision course with Earth. After much panic in the four corners of the world, astronomers assured that the planet would pass at a safe distance and everyone remained calm, believing that nothing would happen... But they couldn't have been more wrong. On the day when the planet would be most visible to the naked eye, while everyone was preparing to observe the phenomenon, a group was on their way to an annoying appointment: working overtime on a Saturday, because all their projects were very late. At lunchtime, 16 people got into the elevator... but it stopped between two floors. The communications didn't work, neither alarms nor cell phones, no one came to help. And they didn't know that, all over the world, something very strange happened. In a few seconds, 10 people fell into a collective panic, as if they had fainted. Between despair and attempts to seek help, one of them began to open his eyes. But they were empty eyes, eyes of evil...