[Rancour]

Long story short,I have Valen in my party,she saw that cleric near the keep,he saw her,turned hostile,I got annoyed and whacked them all. It was not very wise,though, for now it is impossible to get inside the keep,even though I 've looted their corpses and took the vigil stone. That damn door won't open no matter what I do.
I'd appreciate any help with that problem of mine.