Once Lost but Found Again (гет)

Draco left her bed in the middle of the night four months ago and they've been apart ever since. Frankly, he's sick of it.
 
***
 
“Draco Malfoy, stop behaving as though you’re an idiot. I know you have a brain in there. Please elect to use it.”
“Good lord, Granger, are you ill? Did you just accuse me of having a brain?”