In 2010, young charismatic lawyer Alex Parker takes an innocent walk in the forest with his dog, and stumbles thru a time portal. After arriving twelve thousand years in a hostile future, he falls in love with Mady, who in 1949, also strayed into the open portal and was transported to the future. Alex attempts to return thru the portal with Mady, but at the last second, she slips and falls and Alex goes thru the portal without her. For the next forty years, Alex obsesses over finding a way to find Mady and bring her home. Even as he becomes President of the United States, he fails to bring her home. But there is an alien from the other side of the galaxy manipulating Alex's and Mady's destiny. If Alex fails to change history and end the paradox he created when he traveled to the future, the alien will destroy all human life on the planet.