Sierra Gilbert sexiest, funniest and most upfront girl in Mystic Falls. After 3 years of studying in New Yorks University she goes back to her home town, with that she becomes part of the supernatural world. With her sister betraying her by throwing her things on the street and running out of town Sierra is taken in my the Salvatore brothers. Both brothers are secretly in love with Sierra while she looks at them in a brotherly way. One day Sierra will bump into none other than Klaus Mikaelson. A british handsome, bad boy who catches her eye immediately, Sierra's friends do everything for her to stay away from him knowing he is bad news but does she care? With her falling in love with him and him falling in love with her she can't do anything but to fall for the bad boy Klaus Mikaelson with Dark Desires towards him... "We are all searching for someone whose demons play well with ours" - Sierra Gilbert.