Extraterrestrial intelligences act undetected by the public on Earth. The World's Largest Security Service Life-Int-Ltd. received knowledge about it. Sigurd Westall, a new employee of the group, was placed into position against the Aliens immediately after basic training. Nobody, except his direct superior, knows that he has a special ability since his puberty. He is assigned to a team of specialists who sets them on the trail of aliens. When it comes to direct confrontation, it is only thanks to this ability that he survives.