The Captain's Lady by Louise M. Gouge

Captain James Templeton's orders from General Washington are clear. His target: Lord Bennington, a member of George III's Privy Council. The assignment: find Bennington's war plans. The risks: the future of the East Florida Colony, Jamie's life...and his heart. In spite of the dangers of their hopeless situation, he's fallen in love with Lady Marianne Moberly, Lord Bennington's daughter. Desperate to protect his country, Jamie carries out his orders with a heavy heart. But Marianne's persistence is a challenge he never expected. With love and faith, they must navigate troubled waters to win their future together.