Quickbeam feels that to get at the root of the Orc-problem, he will need to learn more about the Uruks' purposes... and those of Saruman.
'Ta-room. Yes, well, there are rather a lot of Orcs, are there not? I suppose you cannot drive them all away.
'Well then, we shall have to learn more about them and get to the root of why they are here... and what purpose Saruman has for them.
'They must have a leader... if you can find his dwelling, perhaps you might learn more.'
The tent of the Uruk-commander lies somewhere in the Vale below Quickbeam's home.
You should search for orders in the tent of the Uruk-commander.
The Uruk-commander is at his tent.
You have been discovered by the Uruk-commander.
Quickbeam is at his home upon the north-eastern slopes above Nan Curunír.
You should bring the Uruks' orders to Quickbeam.