This is part of a collective, consecutive, fast set of A Series of Errands for Lucky.
Mission: Intimidate a stable owner to back off a price increase in renting beasts for him (landward smuggling)
Intimidate DC 13, bribe of 25 silver + Persuade DC 10, or Persuade DC 17
Reward: Expenses and a night on him (prostitutes, drugs, booze)