This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Find and search Tyranis and Dalinda Malem's wagon in Desolace.
I am Vahlarriel, <name>. I've come here to discover the whereabouts of two missing nobles of a Darnassian merchant family--House Malem. The father of the house fears the worst, and I am to do everything I can to find his missing children. I have yet to start my search for Tyranis or Dalinda, but I am hopeful I shall not be here long.
Last word tells of them passing through the Stonetalon Mountains a few weeks ago.
If you find their wagon, please, come find me immediately.
As you rummage around the remains of the wagon, it becomes obvious that it was attacked by both spells and weapons. The battle seemed one-sided and quick; there's no blood to be found, and no remains of any bodies.
Whoever attacked the wagon was efficient and swift.