Ravenclaws having an existential crisis. Slytherins just now realizing that everything they thought they knew is false. Hufflepuffs "trying" to stay out of everyone's way. And Gryffindor, they are just trying not to bust a gut.
Going into her 6th year, Ms.Black ensures she'll focus on her studies, but will things go off balance once something.. or someone brings unwarranted distraction?