This film is an attempt to imagine how it will happen alien invasion on Earth. This is only one possible scenario, based on the latest knowledge in the field of space engineering, physics, astronomy, biology and military theory. The hypothesis about the aggressive alien invasion causes Everyman understandable fears and lots of questions. From whence cometh aliens? That will require the Terrans? What weapons will be used? And most importantly, whether we will survive? The answers to these questions will give specialists in astronomy, military theory, physics. This is plausible, from the point of view of scientists, the scenario of an incursion.