The novel centers around the character of Lady Evelyn, a young and beautiful aristocrat who has grown tired of the shallow and frivolous lifestyle of her social circle. Seeking a change of scenery and a more meaningful life, Lady Evelyn decides to take a trip to the country to visit her cousin, Mrs. Corfield.While staying with Mrs. Corfield, Lady Evelyn meets and falls in love with the local doctor, Richard Lilian. However, their love is complicated by their different social statuses and the disapproval of Lady Evelyn's family and friends. Lady Evelyn must decide whether to follow her heart and pursue a life with Richard, or to remain loyal to her privileged upbringing and social expectations."A Change of Air" is a novel that reflects Anthony Hope's interest in exploring the themes of love, marriage, and social class. It is a character-driven story that features a cast of well-drawn and engaging characters, and that is characterized by its sensitive and nuanced portrayal of human relationships. Although it is not as well-known as some of Hope's other works, "A Change of Air" is a thoughtful and engaging novel that is still enjoyed by readers today.