To survive in the forbidding darkness of the Underhive a gang must constantly find sources of food, ammunition and new weapons. Occasionally a gang will be so desperate and short of creds it will attack a Guilder caravan or, as this scenario represents, raid a storage facility belonging to the vengeful Guilders. One gang is attempting to make off with valuable arms and equipment while the other gang has been hired by the Guilders to stand watch and guard their stash of goods before they are shipped out to other settlements.