Dwight in Shining Armor (2019)

S3E4 Mirabel

Gretta is hesitant to go to the Woodside High Sweetheart's Dance, worried it will turn out as poorly as her coming-of-age ball did. In contrast, Baldric enthusiastically takes charge of organizing the event alongside the students. However, just before the dance, a furious ghost with a vendetta against Gretta appears, casting a shadow over the festivities.