When the party arrives at Irongate Keep, they are first questioned outside the walls by a sentry, who asks each character their name and business in the keep. Here, the merchants who hired the party as escorts sign the documents confirming their service and explain that the party members can receive the balance of their payment at the Guildhouse in the keep's village.
Passing through the curtain wall, the four party members—Smitty, a human fighter; Ban, a human bard; Thero, a wood elf ranger; and Thoin, a dwarf cleric—enter the courtyard under the gaze of several soldiers up on the parapets. They form a short queue as other keep visitors ahead of them speak with the Master-of-Stores. While they wait, a stern-eyed Sergeant-of-the-Gate strolls over with a pair of guards and converses briefly with the party. He makes some small talk and then stresses, in no uncertain terms, that the Castellan brooks no mischief or law-breaking. The Sergeant doesn't seem to give the same attention to the other peasants and merchants in line.
Soon enough, the Master-of-Stores comes over and asks each character if they have any valuables to declare for sale within the keep. Most answer "no," but Ban explains that the party recovered some trade goods from an ambushed caravan that they would like to turn in for a reward. As several lackeys take the goods into the warehouse, the Master-of-Stores speaks briefly with the party's previous employers who confirm the story. He then gives Ban a receipt for the bundle of goods and instructs him to take it to the Guildhouse.
Ban shows him the bronze sigil taken off the hobgoblin bandit's body. The Master takes the pendant and pockets it, telling Ban that he will take care of it and "not to trouble himself over the matter." He barks at one of the young lackeys, ordering the lad to escort the party to the Guildhouse at once, and then he shuffles off to attend to other keep visitors.
They head up the ramp into the village proper, observing groups of commoners—mostly women and children—gathered outside a row of apartments, performing daily tasks: cooking, scrubbing laundry, gossiping, etc. Ban flirts with several of the maidens as he passes by, causing the girls to giggle and laugh, and the older ladies to cluck disapprovingly. The few male villagers present pause their labors to glare at the fancypants bard.
Smitty glances inside a nearby blacksmith's shop and sees the smith hard at work at his anvil, assisted by two able apprentices. He is reminded of his youth as a smith's apprentice and makes a note to come back later. At the top of the ramp, the party's escort rounds a corner by the Provisioner's shop and brings them to a prominent building—the Guildhouse. Next to the door, a wooden placard displays the merchant guild's sigil: three golden coins forming a triangle.
Inside, the Guildmaster takes possession of the recovered goods and listens intently to the party's report. He thanks them for the information and their good deed, and offers the party a reward of 150 guilders, which they gladly accept. After turning in the loaner gear from the caravan masters and their pay receipts, the Guildmaster also gives the party members their remaining wages for guarding the caravan: 150 guilders each.
As journeyman artisans, Smitty and Thoin opt for the free accommodations at the Guildhouse. Ban and Thero decide to head for the Inn. They agree to convene at the Tavern in the morning to figure out their next steps...
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At this point, the players are let loose to do what they want in the area. They each have the clothes on their back, a few personal items, and not-quite 250 guilders each to gear up and begin adventuring. In addition, Smitty gleaned some leather armor and a longsword from the hobgoblin, Ban has his dagger and a scimitar he grabbed from one of the goblins, Thero has a goblin scimitar along with his longbow and a few arrows, and Thoin has his hammer.
I'm running the campaign as a hexcrawl/sandbox with a loose background plot involving an evil cult of chaos gathering an army of humanoids to smash the keep and clear the way for an infiltration of southern Remedios. It will take some time for the cult's plan to achieve fruition, but the clock is ticking.