"Four of you will need to go in. You three," she flicked her fingers at Draco, Theo and Blaise, "and you, disguised as one of the others who are under the bargain's protection." She wagged a finger in Harry's direction. "The other man, who has the name of a woman. Men are... considered safe. Easy to manipulate and easier to overpower, so don't disguise yourself as a woman, as she'll be considered a better target for any firepower, no matter who she looks like." She took a deep breath, digging her fingers into her forehead, before continuing. "You," a head tilt in Weasley's direction, "will need to deactivate the wards from the south window. You will need to get inside and you will need to render the Domina members unconscious, ideally in the midst of the evening meal. A potion, or a gaseous substance, released into the room that will act quickly enough so that suspicions, and alarms, are not raised."