Received from: Basel [Desert] (M20:7)
You will receive a second task upon finishing [The Escort].
The barmaid - Reesa - will give you more information. She can be of course found in the "Under the Influence" inn (M20:7). She will mark the package's position on your map and give you the password -"You don't want to know" - which you have to tell the guard. Head to the marked spot (M20:9). Inside you will find a chest containing the Package. After you leave the cache, you'll come across Reesa.
You will unlock [The Delivery].
Received from: Reesa [Desert] (M20:9)
The Package gained during [The Package] has to be delivered directly to the addressee. Return to Hatmandor, cross the city and turn east before the temple entrance - it's guarded by a priest, so you wouldn't sneak by anyway. By the east wall there's a priest waiting for you (M20:10). After delivering the package, return to Basel (M20:7).
You will unlock [The Elimination Job].
You will unlock [Valarin's Informant - The Murders].