When the world woke up one morning, many people noticed that space crews were hovering over the Earth. The arrivals claimed that they had no intention of attacking humans. On the contrary, they had gifts in the form of medical discoveries and technological innovations. They assured that they would not cause harm, but deceived the naive inhabitants of Earth's cities. However, a large part of the population believed that the aliens appeared just when they were in need. People were ready to accept their help without considering the consequences.