Bella's Twin Sister

Bella was born with a twin sister named Tia. The minute that they were born, Tia was rejected by their mother Renee, though she kept and loved Bella. Where Tia was abandoned, three vampire hear her cry and one of them falls in love with her and decides to adopt her. That vampire is none other then Jane Volturi, herself. Jane convinces Aro and the other kings to allow her to keep Tia and raise her as her own. But what would happen if Tia, was to somehow meet Bella when she is kidnapped from the Volturi. See what happens, as Tia goes through everything throughout the whole Twilight series and see what happens when they reach New Moon. See how they would react when they find out that they are not only sisters, but twins at that! How would Bella, react to when she finds out that Tia, her twin, is the Volturi Princess? Will Tia be forced to chose between her vampire family and her newly discovered family? And what is this? A love interest? But with who?