Black Butler Vol 6 (Rated Older Teen)

The cheer of the holidays has passed, but the Noah's Ark traveling circus has been making the rounds, bringing fun and joy to children of all ages. However, a disturbing trend begins to surface in the wake of the colorful entourage. Children are disappearing whenever the circus packs up for its next destination, and there are neither clues nor corpses to be found. Dismayed by these occurrences, Queen Victoria dispatches Earl Phantomhive and his most able butler Sebastian to locate and reunite the missing children and their loved ones.