This movie has a very exciting plot. It tries to answer an extraordinary question that has been raising up for centuries that "Who and why are we human exist? Did any aliens made us and then they returned to their own planet?"
Two scientist who are analyzing some stuffs that are found in some of the oldest civilizations of the planet. There was a surprising fact that in all the civilizations, they found some pictures on wall in which humans were pointing to a pattern of stars. When scientists searched that pattern in our galaxy and even outside our galaxy, they find a galaxy in which there’s a exactly same pattern of stars. They are also contacted by someone from a planet from same galaxy.
When they go to that planet, they find a long spaceship which was about to go for destroying earth which they have to stop in an exciting way. However it takes hours for them to realize that It’s a spaceship.
Everyone who is interested in sci-fi, astronomy, biology should watch this. This would be a great experience. However, I myself don’t agree with the idea of the movie, still It is worth watching.