Darkshade Caverns seems to be bugged.
Myself and two others get to the point in the quest where we need to talk to Nervyna Selos and all she says is:
"Ah, the murderer's accomplice, I think I'll kill you first."
and there are no further options.
me and my group have logged in in and out multiple times and it did nothing.
I play on the XBOX ONE
Zanaam'ri - AD Khajiit DPS StamBlade (Crafter)
Haldrion - AD High Elf DPS MagSorc
Ghartol Iron-Fist - DC Orc Tank Dragonknight
Gedryn - EP Dark Elf DPS MagBlade
Amalene - DC Imperial Stamplar
Alrisa Dalveni - EP MagBlade (Vampire)