Our Thoughts of Yesterday

At the beginning of 6th year, Hermione uses her time-turner to find Harry, but the timepiece malfunctions and sends her back 18 years instead of 2 hours...to the Marauders' era. While Hermione tries to find a way home without altering the past, she also tries to find a cause behind a mysterious illness affecting only Muggle-borns and to battle her growing feelings for James Potter.