Adamant and Starlight by CorvetteClaire05/04/2005
Draco disappears from Hogwarts, then returns just as mysteriously, unable to explain where he's been. Suddenly, half the wizarding world wants to get their hands on Draco, and Harry will lose him to his mother, the Ministry of Magic or much worse, if he can't find out what happened to him during those missing days. SLASH WARNING. Sequel to Thicker than Blood.
Thicker than Blood by CorvetteClaire07/18/2003
It is Harry's sixth year at Hogwarts, and Voldemort has returned to full power. The Death Eaters lay siege to the castle, trapping everyone inside. Draco is injured, Harry gets roped into saving his life, Crabbe shows unexpected resourcefulness, Dumbledore gets his way (as usual), and life is complicated for Harry. But then, life is always complicated for Harry, and adolescence only makes it worse.