Snivellus and Hermione Take On the World

Due to Ron's incapability to stay faithful, Hermione becomes upset and decides to do something rash. With trusty time turner in hand, she goes on a blast to the past... Nineteen years in the past that is. Here she meets Lily Evans, James Potter, and the surprisingly pleasant young Severus Snape. Will he win her heart, just to have her break his when she returns to her own time?