Black Butler: Public School Arc

Black Butler: Public School Arc (2024), directed by Kenjiro Okada and based on the manga by Yana Toboso, follows Ciel Phantomhive and his butler Sebastian as they investigate a series of disappearances at an elite boarding school. The story combines mystery elements with supernatural themes within a structured school environment.

Från IMDB:
Ciel investigates a prestigious school where pupils, including royalty, go missing. He enrolls undercover while Sebastian joins as a housemaster to uncover the sinister truth.