Soon after Draco had been taken away, Narcissa had watched Goldy, Hunky and Raspy elf-pop away Potter, his Muggle-born betrothed, and the Muggle blonde. Right afterwards, Siri and his scarred werewolf friend had said goodbye to Narcissa, then they had Apparated away. In theory, Narcissa now was alone at Malfoy Manor, except for the house-elves.