She can provide some information on one of her regular renters, Faelian, depending on her disposition. If her disposition is above fifty, then she explains that he used to be a good man until he got addicted to skooma, and he is early home anymore.
While not required, she can provide some help in finding Faelian during the Dark Brotherhood contract.
Imperial City "Where can you find some fun? That depends on your idea of fun. You can bet, fight, or both at the Arena. There are plenty of sights to see, and plenty of places to shop, but the Watch frowns on brawling and adventuring in the city."