The Greater Good is a Big Fat Lie

During the battle at The DoM Hermione is captured and brought to Voldemort. When he uses Legitimacy papers to find her parents what he learns angers him. Hermione is not Muggle-born, she is his. Having no idea he had a child, Voldemort changes gears when it comes to the war hoping to gain Hermione's trust while doing so. all characters, etc belong to JKR.