The work opens with the author encountering a revered friend, the Wanderer, on a wide common. The Wanderer recounts the tragic history of Margaret, a woman whose once-peaceful cottage life was shattered by economic ruin, war, and the disappearance of her husband, leading to her slow emotional decline and death in solitude. Moving into the mountain fastnesses of the Lake District, the travellers visit the Solitary, a disillusioned former military chaplain whose high-minded hopes following the French Revolution collapsed into cynicism and despair after personal bereavements. Through successive dialogues set against the austere and sublime backdrop of nature, the Wanderer and the author address the root causes of the Solitary's despondency.
The Wanderer argues that true consolation cannot be found in human sociability alone or in philosophical systems that deny the divine order, but rather in an absolute faith in a superintending Providence, moral duty, and the restorative power of communion with the natural world. By observing the quiet, unpretentious lives of rural folk and the simple creatures that inhabit the hills, the Solitary is gently led away from his morbid isolation. The narrative demonstrates how the human mind, when wedded to the universe through love, imagination, and patient endurance, can transcend its transient sorrows. The poem concludes at eventide as the travellers return to the cottage, leaving the Sufferer with renewed hope and a quieted spirit.