After the war is lost and Hermione see's her best friend dead at the feet of the enemy, she decides to change things. Knowing that she must save Harry and all those who were lost she goes to the portrait of Albus Dumbledore who gives her a way to travel into the past and change the future. Hermione/Sirius, Hermione/Remus.

Time is a tricky matter. Remus unknowingly travels through time only to wake up both in his own body and in different years. Will the younger him use the knowledge of the future to change the past and save his friends? Will the older Remus learn to enjoy a few more carefree hours with people he's missed and mourned for years?