Because of an "Incident" Anxiety falls ill, Thomas won't speak, Logic is mad, Morality is just trying to be a good dad (they tell the best jokes) and Prince is trying to figure out what in the world is going on. Or Thomas finds out that the inner workings of his mind are far bigger and more complex than he could eve...
The sanders sides have all been accepted into Hogwarts school of witchcraft and wizardry. One of them, being Virgil Sanders, is scared what the others would think if he was put into Slytherin, would they hate him, would they still accept him, will the witches and wizards that hate Slytherin hate him.
(Story written before Janus and Remus) He saw a door he's never noticed before and heard crying on the other side of it. That's when everything changed.