Directions are an item given to the player by Jimmy Dazzler during the Ratcatchers quest. They are used to locate a house in which the player must deal with a rat problem. Choosing to follow them results in the player being teleported instantly to their current checkpoint, initially just inside the garden gates. They cannot be used outside of Ardougne, with your character saying, "These directions are from Ardougne, it would be much easier to find the place if I left from there."
After completion of the quest, players can no longer gain access to the house again, with your character saying, "I don't want to go there again. I barely managed to get out unseen."