S05E16 - She Who Wails - City of Eyes - level 17 Ravenloft campaign

Criella is dead to a mind flayer tentacles and the rest of the party are surrounded by thralls, with more Asylum staff on the way. Breaking for it the group return to Ciceros and seek a diamond of sufficient quality for Deekee to sacrifices to the gods to return Criella. This leads to a visit to the Mausoleum - and she who wails.