i like how the important figures of the family have figured out something is wrong to different levels, yet they all fail to comprehend the actual fate they are about to (seemingly) reach.
i guess the sister will attempt some dumb stuff, the father in the meantime tries to evade the issue at hand, blaming the new assistant, while the mother just turns into a wreck. at the very least the assistant is employed by the academy, so his situation is secured. let's hope the left-over maids and butlers that were friendly with MC are able to find better opportunities lol.