Avid reader, part time gamer. I read and review books for other readers, not for authors. I review mostly M/M books, so if that doesn't float your boat, well, there are other boats in the sea, other reviewers in this great blogosphere!
A plague is hitting all the purebloods, and Draco is sick. Harry has become the foremost expert on the plague after the loss of nearly everyone close to him, so he's called in to help Draco, since no one else wants to.
Very good story, does rely on some miscommunication and fear to reveal true feelings.