Eureka is a small town with a big secret: Under the radar, and off the map, it is a government-sponsored haven for the world’s smartest people: a place where innovation and breakthrough invention is an everyday occurrence and anything is possible. But with great achievement comes great risk, and this seemingly bucolic town sees its fair share of unusual problems, close calls, and chaos. In a bizarre twist of fate, the responsibility of keeping law and order falls on the only guy in town who isn’t a genius — a U.S. Marshal from the outside world named Jack Carter. Along with his teenage daughter, he must attempt to maintain a peaceful community, while coming to terms with strange things and people he sees on a regular basis.