Echoes of Time

Back in the Department of Mysteries, Hermione stole a very unusual time-turner before all of the rest were destroyed. Suddenly she is transported back in time to 1944, where a certain dark wizard is also about to start his 6th year at Hogwarts. Why was she sent back in time? Can she find a way back to 1996? And what did the future Dark Lord want with her? Tomione, M to be safe!