The Room

A man recalls how, in his youth, he became obsessed with a mysterious room and the exquisite, rarefied piano music that drifted through its open window at night. Forty years later, returning to his hometown after spending most of his life abroad, in "a bunch of different places", he asks a friend to rent him a room. By chance, it turns out to be the same room that first drew him in as a young man. What drew him again to this room?