What is the plot?

What is the ending?

Is there a post-credit scene?

How does Grace manage the campus festival play when she cannot speak normally?

Grace is forced to perform on the day of the promised cross-dressing Student Council campus festival play, and her central problem is that she still cannot "speak" in the usual way because of the Elegance Cheat, which makes everything she does turn overly refined and theatrical. The episode's tension comes from watching her try to function in a live performance setting while her unusual speech and behavior threaten to derail the play.

Who is Anna’s mother, and why is her appearance important in episode 12?

Anna's mother appears during the festival sequence, and her presence becomes a major plot point because the play and the surrounding conversation are tied to revelations about Anna's family history. One source indicates the play connects to what happened with Anna's mother and suggests a hidden swap involving her and Anna's mom, making the meeting a key character-driven twist rather than just a routine parent cameo.

What is the significance of Leopold arriving at the festival?

Leopold's arrival is important because it interrupts the festival flow and escalates the episode's conflict. Wikipedia's episode summary says the festival begins with Grace and Anna meeting Anna's mother, then Leopold arrives to destroy something, which marks him as a disruptive force in the episode's main sequence.

Why is Grace’s performance described as becoming unnecessarily fancy?

The episode's core gag and plot complication is that Grace, also identified as Kenzaburo, cannot perform without everything becoming excessively elegant or elaborate. This is described directly in the episode overview, which says the Elegance Cheat has a fatal flaw: Grace cannot perform without everything becoming unnecessarily fancy.

What happens when Grace and Anna meet Anna’s mother during the campus festival?

Their meeting is a major story beat because it appears to trigger a chain of revelations about the original family situation behind the play. The episode summary places this meeting at the start of the festival sequence, and another source links the play to Anna's mother and a hidden body swap, making the encounter central to the episode's specific character drama.

Is this family friendly?