During the quest "Misdirection", her house is used as Methredhel's headquarters. Dynari's basement leads to the Talos Plaza Sewers which also connects to Amantius Allectus' House from the quest "May the Best Thief Win". She has a small amount of gold on her, but little else of value.
"Health and fortune, traveler. I'm Dynari Amnis. May the Nine bless your dreams."
- Imperial City "It's the city of Tiber Septim, youngest of the gods. Go to the Palace and the Temple of the One. Stand on the stones where Talos stood."