When the nine thousand year-old bones of a man are found near the little town of Black River, local Indians dispute archeologists over the use of the bones. But, former FBI computer expert, Mary Webber, working for the Black River Sheriff's Office, matches the bones to a missing man from modern time. A top secret, government agency, led by Mark Denver, races against time to change history before local sheriff's detective, Frank McDermott, and his new love, Mary Webber, unearth the mystery of the bones. Follow the mystery, romance, intrigue, and adventure as one mystery is unraveled only to start an adventure in time for government agent, Capt. Paul Andrews, who must go back to the past to recover his best friend and correct history.