A spaceship crashes after being struck by lightning near the small town of Patience, Colorado. The pilot of the ship is an alien (Alan Tudyk) who has a mission to destroy life on Earth, but without the ship, he cannot return.
So he takes on the identity of Dr. Harry Vanderspiegel as a disguise. When meeting people, a moral dilemma arises about his secret mission on Earth. As the only doctor in the area, he is asked to replace the local doctor. I advise everyone to this series, Tudyk in the role of an alien is very comical.