Like the others said, this was really compelling!
From Harry accepting his feelings and lust for Draco and confessing them, to the Cordelia trap I never saw coming - I thought the trembling shawl was due to her indignation! - to the return of the dreaded, apparently-invincible Daphne. She's scary.

So many intelligent characters, here.
You've forshadowed Harry's barely suppressed rage at the idea of Draco being harmed and his battle with morals and decency because of this, that I expect an eruption once he catches Daphne. Unless, she is smart enough to make it look like Draco is to blame? After all, she's a perverse legillimens...