The Ultimate Vampire Resource and Directory

The plot follows a secret branch of the United States' National Security Agency who have developed a time traveling device based upon alien technology found at Roswell. As the opening of the show says, the Chronosphere, or Back step Sphere, sends one human being back in time seven days to avert disasters. The show's name refers to the fact that the Back step Project can only back step seven days because of limitations imposed by the fuel source and its reactor. As the fuel source is limited, there is a strict mandate that they only Back step for events relating to "National Security". The back step team and the equipment are stationed in a base called Never Never Land, which is in a secret location somewhere in the desert of Nevada.