Vexed- A Dramione Fanfic

Draco Malfoy had changed a great deal since his Hogwarts days and so had Hermione Granger. The War changed everybody. Who thought that the Ferret would become friends with The Chosen One and he could maintain a civil relationship with the Brightest Witch of her Age? Times surely had changed. But there was only so much that the Slytherin Prince could do before he would snap at the Gryffindor Warrior's know-it-all attitude, especially when they are teamed up on a top-secret mission for the Ministry. When a spell goes awfully wrong and sends the duo back to the 19th Century, Regency Era, will they be able to survive by pretending to be a married couple on a visit or will their differences take over? The clock is ticking, the world is at stake and hormones are flying everywhere. Will the two manage to control the situation before time runs out?