Speak to Shado-Master Chong at Shado-Pan Fallback in Firebough Nook.
Our new recruits have spoken in hushed tones about a group of Pandaren they call the "Shado-Pan". They are apparently very strong, and secretive. That's where you come in. Rumor is they have a base of operations to the southeast, near Firebough Nook. You should travel there as an envoy of the Alliance. Give them any help they require.