Something happened to 6-year-old Harry one evening as he was slaving away in the garden. He thought nothing of it, being too young and exhausted to recall it as anything other than another strange dream. But years later at Hogwarts, a shocked Snape has his eye on the boy... because Harry is no longer human. He's half-vampire. Snape/Harry; some myst/rom; hiatus, see end of ch2 :/