The Duke's Ward

Major Richard Sinclair finds himself elevated to a dukedom. Now he is The Duke of Enchester and responsible not only for vast estates and huge funds but also for The Dowager Duchess and the three under age daughters. He is a career soldier and has no intention of permanently burdening himself with this new inheritance. He will visit, set things in order and then return to his duties with his friend and comrade, Sgt Major RIley. 
Lady Amanda Sinclair has been managing the household since her father's untimely demise and removes the family to the Dower House where their reduced income can cover their expenses more easily. She is eagerly awaiting the arrival of the new duke and being able to pay the bills once more. However, both Richard and Amanda are in for a shock when they meet. Can a true aristocat like her ever teach a rough soldier how to be a successful duke?