For the past 60 years, the proud alien Paulhas been doing space travel, and then he was locked up by a highly classified military base on Earth, even though he repeatedly The heads of the world claimed that his arrival was full of kindness, but he was still worried that his long life span had overcome his possible usefulness to the earth-and the cold table in the dissection room also caused his extreme Not feeling well, so Paul decided to escape from the "51st District" where he was staying, and quickly hid in the first recreational vehicle passing by. Fortunately, there were also two ordinary earthlings in the car who seemed extremely unreliable. They took on the task of rescuing the alien Paul and embarked on the road of escape together. In such a funny adventure, Graeme Willieand Clive Golins, who have been good friends since childhood, have almost all All their time was spent on their crazy fascination with science fiction. Now they are holding a pilgrimage-like ceremony, driving an recreational vehicle towards the heart of the UFO in the United States, just to track and have a legendary It is a popular area with signs of extraterrestrial biological activity. However, when they suddenly encountered Paul, all their plans were disrupted, and their dream journey soon turned into a road trip, which completely shook their entire world. Because Graeme and Clive accidentally kidnapped a young woman named Ruth Baggson their way to escape , they were affected by Federal agents and Ruth’s over-headed mind. Father Moses With double pursuit, he could only fumble all the way while making plans and fleeing frantically. Their purpose is to send Paul back to his spaceship so that he can leave the earth smoothly. In the process of these two dumb fools trying to save this ugly green villain, they eventually became heroes of the entire galaxy from an influential and repelled person.