Mr. Yan
Warren couldn't even stick to his own plan...once ignored - he didn't like that feeling. Yet he was determined to treat Nora as such. The housekeeper instructed the maids to disinfect where Nora ate and the utensils she used - as if that could erase her presence. Keep being yourself Nora, with your accomplishments - they aren't worth the trouble. How sweet of Justin to send her dinner over...a buffet lol. I think he did it so Nora would see he cares for her and to remind the Smiths to not bully her - he is there at her side. The Andersons were worried she'd be bullied too.