Gripping rendition of doubt & guilt, while desensitized to the outer world. Intriguing title: headless as oblivious to what happens around (oblivion at a larger scale: upper class/the poor) and as suggestive of anonymity. Beautiful cinematography, subtle hints conveying the inner struggle, nice touch with the small handprints on the window, riveting close-up shots accompanied by blurred silhouettes in the background.