Ep. 12: His Butler, Forlorn
Sebsatian saves Ciel from Drocell, though Ciel is upset that Elizabeth is still endangered. He soon finds her in the storage room of the tower, but it turns out that Drocell is controlling her like a marionette, forcing her to attack Ciel. Sebastian and Grell manage to release Elizabeth from manipulation, later being able to defeat Drocell . After finding the master of the tower, Ciel is dismayed once exposed of his desecrated existence. Nevertheless, the master himself is also being controlled by a puppeteer, in which Sebastian refuse to pursue. Later, Elizabeth celebrates Ciel’s thirteenth birthday with a party orchestrated at the Phantomhive estate, wishing to see him happy again. The owner of the tower who wants to kill Ciel is revealed to be Angela. (Source: Wikipedia)