Transmorphers is an action packed science fiction movie. It's set hundreds of years after aliens have conquered the earth. Any surviving humans quickly made their way into the relative safety of underground tunnels and shelters. Humanity has finally prepared itself to fight back. They quickly make a shocking discovery. The aliens weren't piloting giant robots. The aliens are giant robots. This opens up the possibility of a new kind of warfare. A crack team is sent to capture one of the giant robots. The last remnants of humanity hope that by studying the robots, they can figure out a way to retake the Earth.