This quest is unusual as the outcome of your conversation with Llandesa's companions entirely depends on your Luck stat: with 50+ they truly will be travelers trying to move a roadblock, while with less than 50 they will turn out to be intent on robbing you.
The following Journal ID and Index codes can be used with the Journalconsole command to manually update the quest to a certain point.
An Armun Roadblock (TR_m4_wil_ArmunRoadblock)
Index
Finishes Quest
Journal Entry
10
Llandesa Samane, a traveler in the Armun Ashlands, asked me to help her. The road ahead is blocked. She wants me to speak with her two companions and help them remove the blockade.
50
Finishes quest
Llandesa Samane and her companions turned out to be bandits. I gave them 500 gold and they told me to go.
75
Finishes quest
Llandesa Samane and her companions revealed themselves to be bandits and attacked me.
80
Finishes quest
%Name is dead.
100
I helped Marnas and Llendus clear the road. Llandesa will be pleased.
150
Finishes quest
Llandesa Samane thanked me for my help. She says she doesn't have anything to reward me with, but wrote me a promissory note for 200 drakes and told me that I could cash it by showing it to Shalaasa at Lucky Shalaasa's Caravanserai in Arvud.
200
Finishes quest
Shalaasa Samane, Llandesa's sister, paid me 200 drakes.