Kate and the others have deduced the identity of Master Robe, the culprit behind the phantom mayhem, who then tells them of the cruel secret of Shadows House.
She's a formidable foe.
.إنها خصم صعب
Was für ein mächtiger Feind …
Elle est redoutable.
È davvero un nemico formidabile.
Ela é uma grande inimiga.
Суровый противник!