Set in the scenic landscapes of 19th century England, An Unexpected Affection follows Colonel Christopher Brandon, a dignified and reserved gentleman, and Farrah, a spirited and cultured young woman from America. Adopted by the Dashwood family after the tragic death of her influential parents, Farrah's arrival at Barton Cottage stirs a new sense of life into the quaint English countryside. As Farrah navigates the complexities of English society and the Dashwood family's reduced circumstances, her presence captivates Colonel Brandon, who is a close friend of the Dashwoods.