Sir Roger Scatcherd trumps the opposition at the election hustings, but collapses from the ravages on his health due to excessive drink. He is cared for by Doctor Thorne and Mary. More comes to light about her background and Sir Roger grasps the truth. Louis Scatcherd, Roger’s son, is sent for although he clearly cares little for his father, only his money. Doctor Thorne learns that Louis has romantic aspirations regarding his niece and is revolted by the idea. The American heiress Miss Dunstable encourages Frank to continue his romance with Mary; this is in opposition to his family who need money from a match in order to retain their ancestral seat.