Serenity Drake went back in time for altruistic reasons. Her sister Peyton was dying and she needed her other sister to go back to save her life. Along the way she didn't expect to find the one man she couldn't resist. Brandon Bennet, the Duke of Branterberry has a young son to care for. He has no room for Serenity in his life, but needs her help after she convinces his son's governess to leave his employ. She takes on the duties with a flourish all her own. Brandon finds her difficult to resist, but has no wish to marry again. His first marriage left little to be desired. As a spymaster Brandon has more than Serenity and his family to contend with. With the fate of his country at stake he must make a difficult decision: Does he give in to his attraction or abandon Serenity for the good of England.