Hermione overhears something she shouldn't concerning Professor Snape and decides that maybe the House-elves aren't the only ones in need of protection.

Hermione quite literally crashes her way back through time by roughly twenty years. There is no going back; the only way is to go forward. And when one unwittingly interferes with time, what one expects may not be what time finds...

Severus Snape keeps running into a student playing piano. Why does he stop to listen, and how does she respond when she is asked to invite him when she plays? And what about Voldemort? Here there be fluff, romance, drama, and angst.

Hermione Granger, master spy, and Severus Snape, spymaster to the Order. An unlikely partnership, forged to defeat the Dark Lord on his own ground. But to do so, they must confront their own darkness within. Spying, torture, angst and love. AU after fifth

As Hermione, Harry, and Ron are about to begin their seventh and final year at Hogwarts, they learn some surprising and dangerous information regarding what it means to be Pure in the wizarding world. HG/SS with H/D. AU after OotP.

PART 27 ADDED, COMPLETE. Something odd about Hermione causes her to have unexpected reaction to a love potion. Only it's one which no one expected. How could a lack of reaction cause so much trouble? AU to Books 5 and 6.