When Hermione Granger wakes up in her enemy, Draco Malfoy's bed with no recollection of how she got there she panics. She soon discovers that she made an unbreakable vow with him while drunk saying that she promises to spend the year with him. As memories of the wild night start to come back she realizes just how much Draco needs her, and just how much she might need him.
2 parts