Katherine Sloan is called to Dumbledore's office for a very special and dangerous mission. To go back in time and change the ways of Tom Riddle, lead him away from the dark arts. But could her visit to the past be the very reason Tom Riddle is voldemort?

Carina was known in the Gryffindor Common Room as the girl with the dirty mouth. Hermione was known in the Slytherin Common Room as the girl with the dirty blood. Carina was running from something, whereas Hermione was running to something. They met somewhere in the middle.