Ophelia and Laertes
"Is your experiment finished?" Laertes asked, moving to put the ingredients away - carrying some and using his wand to move others. He wanted her out of this room into a place he felt was safe. "We need to get you safely to the common room, and then I need to check in with the Headmaster." Laertes replied - not looking out the window. He knew enough to know he didn't want to know the details.