Kuroshitsuji: Kishuku Gakkou-hen

Queen Victoria asks Ciel Phantomhive to investigate the disappearance of several students from Weston College, including a relative of hers who has not returned home for months. Ciel infiltrates the prestigious school as a student while his demonic butler Sebastian Michaelis takes a teaching position. The institution’s rigid traditions, however, make reaching the headmaster almost impossible.

The only reliable path to him runs through the four dormitory leaders known as the P4, forcing Ciel to enter a world of school rivalries, loyalty, and elaborate customs to earn their favor. The closer he gets to Weston’s center of authority, the clearer it becomes that the missing students are not part of an ordinary disappearance—and that the elegant academy is protecting a secret his noble status alone cannot uncover.