"An Old Man's Love" by Anthony Trollope follows the poignant and unconventional journey of William Whittlestaff, a wealthy and aging gentleman, as he navigates the complexities of love and companionship later in life. The story begins with William Whittlestaff, a respected and well-to-do man in his autumn years, living a solitary life at Croker's Hall. Having lost his beloved wife long ago, he resigns himself to a life of contented bachelorhood. However, the arrival of Mary Lawrie, the daughter of a dear friend, stirs unexpected emotions within him.