The Tome of Mel'Thandris showed you this? I suppose there would be little harm in allowing you to examine her belongings. This key will allow you to open the chest where we stored her things in the Sentinels' bunkhouse. She kept a journal of her duties, if there is anything to be learned, it will be from that.
I should tell you, the Sentinels believe that she had her own reasons for leaving, and expect that she could return at any time. The priestess has done much in the past to earn our trust.
It seems that Velinde's disappearance is more troubling than it originally appeared. Even still, I cannot believe that she has come to a bad end. Perhaps it would be beneficial for us to make contact with her.
<name>, since you have shown a vested interest in this matter, I would like to enlist your aid.