The General's Modern Savior

Modern Candy Lynn discovers her back door connects to the Northern Frontier. She meets Grand Marshal Tristan Thorne. They trade supplies and save the border. When Tristan is framed for treason by the Crown Prince, Candy exposes the Prince's crimes, leading to his deposition. The deposed Prince conspires with the Northern Hordes for invasion. Candy guides Tristan to victory. Tristan gives up his titles and travels to the modern era to be with Candy Lynn.