Kanda, Marie, and General Tiedoll arrive in Czechoslovakia where they meet a man named Klaus, who tells them the history of Jan Novak's famous mansion. The Exorcists soon discover a trio of Level 2 Akuma who lure them into Jan's mansion, and ultimately, a trap. The mansion is full of tricks and twists, along with hoards of Akuma. With Tiedoll curiously poking around and Klaus's interference, Kanda and Marie have their hands full just protecting them.