Susan Rawlings rents Room Nineteen, then dies
Susan and Matthew Rawlings, a sensible London couple with four children and a large house in Richmond, have an outwardly successful marriage. Once the youngest children start school, Susan grows restless and cannot be alone even in the 'Mother's room' she sets aside at home. She hires an au pair and secretly rents Room Nineteen at Fred's Hotel, a shabby Paddington hotel, where she sits alone for hours. When a detective hired by Matthew exposes the arrangement, she invents a lover to explain it, then goes back to the room and gasses herself.