Devilish butler Claude and his young master Alois must outwit a priest, a viscount, and a conniving uncle with an eye on the family fortune. As if that weren’t excitement enough for one day, a mysterious guest pays a visit to the mansion.

A series of haunting flashbacks revisit the tragic events of the night Claude and Alois first met. As their story unfolds, a devilish partnership is forged, and their unholy interest in Sebastian and Ciel is finally explained!

Hannah’s devious game of deception forces Sebastian and Claude to agree to the unthinkable: a demon verses demon duel where only one butler emerges victorious!

Sebastian and Ciel begin investigating a series of suspicious deaths in Germany at the Queen's request.