When Severus had come to get Draco the day before the second task Draco almost threw himself out of a window. Draco didn't realize how much he was changing things until now. Weasley was supposed to be the person Harry saves.
Draco was standing in Dumbledore's office along with the other champions people they had to rescue. Hermione looked utterly confused and so did Cho and the little Gabriela.
He explained what was going on and Severus looked ready to break his neck and drag Draco out.
Draco didn't remember anything while under water and even when he broke through in Harry's arms and Gabriella next to him he still had a hard time remembering much. It was all hazy and Draco felt dizzy.
Harry kept his arm around him the whole time and helped wrap the blanket over him.
Severus did not seem to like that. But no one was hurt so everything would be ok.