When one curtain falls upon the stage at the big top, another rises behind the scenes, as young Earl Ciel Phantomhive and his virtuoso butler Sebastian face off against the villain behind the children's disappearances. But as Sebastian, under orders from his master, single-handedly draws the gruesome tale to its sad conclusion on one front, battle lines are drawn on another!

With the master-less Phantomhive manor under attack from the Noah's Ark Circus and Sebastian nowhere near to protect its inhabitants, is Ciel's home once again headed for the same tragedy that took the lives of the young earl's parents?