The Red Haired Shinigami.......and Toshiro? (bleach fanfic)

Sarah is Toshiro's childhood friend, they were both similar in a sense that they were different from everyone else. However, not long after they have grown into strong Soul Reapers is Sarah sent on a 35 year long mission, what happens when she returns only to find Aizen has caused an uproar within the Soul Society? What about when she is faced with past memories from her mission that cause her to change and when she finds someone has feelings for her she isn't sure she can return? Well have a read and find out! Hehe x (sorry I'm not very good at these but I promise the story is a lot better!! XD