The Sopherone Saga EP65 'Out Of The Frying Pan'

As the party recover from their battle with the Drow Scouting Party, the Deep Gnomes they saved warn them that a War Party will soon be hot on their heels with vengeance on their minds.
Travelling through the Underdark the party stumble upon a Duergar Outpost but their plans to circumvent these structures do not go to plan....