Koran left Falleen using the influence of her noble heritage. Where most Falleen are pensive and guarded, a cursory impression would be that she is aloof and absent minded. This opinion would be to your detriment, however, as Koran has cultivated an air of dottiness as a matter of profession.
Her studies in medicine, specifically advanced bactic regeneration techniques learned from the Polis Massan, have given her notoriety as a cosmetic surgeon. Working in the art of vanity has given Koran the opportunity to work with nobility as well as the underworld. She sees herself as a neutral party between government and criminal, primarily because she does not want to turn down either side of a very lucrative coin. This is a very fine line to walk, but she is aided by her good looks and charm to negotiate around delicate subjects.