Ripped from the 80s and hurled through time to the American Civil War, Sergeant Scott Rees and his team adapt to life as they're rescued and brought to the 21st Century. But they didn't come alone.
US Cavalryman Corporal Andy O'Toole has spent months in isolation since his mistaken journey into the future, missing his former life and the woman he loves as the Air Force ponders what to do with him. Rees, tired of his own forced inactivity, devises a plan to return O'Toole to his proper timeline. With the help of Chief Master Sergeant Joseph Black, the creator of Clio, the time traveling initiative, his son, Colonel John Black, and a sympathetic senator, Rees makes good on his promise to take O'Toole home. Things, however, don't go as planned.
Saddled with a Special Forces captain no one trusts, the plan goes awry, and Rees and his team must fight their way through the bloody battlefields of history, one wrong move threatening to derail the timeline and trapping them forever in the past.