In The Elder Scrolls V: Skyrim, players will want to clear the Promises to Keep side quest and earn the completion reward. To begin the quest to discover the whereabouts of a horse, players should travel to Riften's The Bee and Barb to find and interact with the NPC Louis Letrush. He will be sitting in the corner and explain that he had previously purchased a horse from Sibbi Black-Briar, but after making the payment, Sibbi Black-Briar was imprisoned and will no longer honor his agreement to deliver the horse, Frost. Louis will task the player to find Maven Black-Briar's son, Sibbi Black-Briar, presently located in Riften Jail. Players are advised that they should learn the location of the papers that confirm the horse Frost is of noble birth in addition to finding the horse in Skyrim.
From there, players should head to the prison and find a guard who can be persuaded or bribed to let them in. Of note, players will need to have sufficient Persuasion skill to convince the guard to let them through. If players need to rely on bribery to get past the guard, it will cost them a hefty sum. Once players find Sibbi Black-Briar, he will tell them that he does not own Frost, but his mother's property is considered. Sibbi Black-Briar will direct the player to Black-Briar Lodge, where players can uncover Frost's lineage papers and the horse itself. Additionally, players can also persuade Sibbi to give them the key to the strongbox in the lodge East of Riften by threatening to reveal the plan to his mother, Maven Black-Briar.
Related: How to Get Straw in Skyrim (& What It's For)
To enter the Black-Briar Lodge, players will need to use their Stealth skill in Skryim, and they may want to bring a companion. The best way to approach the
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