Ampersand of the Party

S1 E4: Lotte's school announces they are going to hold a parent-teacher party. Asuha hands the invitation to Naoya happily telling him to come no matter what, but Lotte has a depressed look on her face. Her father has passed away, and her mother, Mercelída the Queen, doesn't seem as if she'll be able to make it to the party, as she's really busy with her work. Asuha tells Lotte to deliver the invita...