The Lion, the Eagle and the Serpent

A Slytherin should never be in debt. A Gryffindor should never be afraid. A Ravenclaw... Well, he knows they're an eccentric lot but she really shouldn't be completely out of her mind. His father thinks its her dirty blood that messed with her brain, which is why Draco didn't mention his current predicament. "Well, there's no walking out now. You are my new lab rats."