On the night when Severus Snape became a Death Eater, he was broken into pieces by his master. That lesson never escaped his memory, as he considered it the most horrifying nightmare he had ever witnessed. He became a marked man... her image burnt an eternal print in his memory, like the Dark Mark burnt his flesh. It was the first time that Severus Snape regretted his decision. Written in response to Ismene06's challenge 'I love quotes!'