See how often they participate in the script: HERE.
Character Story: Owner of a small tavern in Castle Town that is popular with off duty soldiers. She is a caring woman who fights for Hylia with the help of her friends. She is not the official leader of the small resistance group consisting of Auru, Ashei, Shad, and Rusl, but takes great care of them as a close friend.
Race Story: Humans typically live peacefully with other races throughout all of Hyrule. The more specific Hylian race is a subcategory of humans. They can be differentiated by their ears -- Humans have rounded ears and Hylians have pointed ears.