Dramione - One day too late

Little story: Draco undersotood, that he was wrong. He wanted to be a friend for Hermione, but his family hates mudbloods, and he started to hurt Hermione with such horrible words like mudblood and etc. So, Draco decides to apologize, because it is very horrible time, war, Voldemort.. But Hermione is always with Harry and Ron, and Draco doesn`t want to talk with them. Finally, during the battle, he found Hermione in the Room of Requirement. Harry was there, too. But Draco couldn`t wait anymore