Due to the distraction that the war caused, Harry and the other seventh years must return to complete a final year of schooling. Which, to nobody's surprise, doesn't go as expected. Harry is thrown back in time thanks to Neville's potion-making skills, Draco Malfoy attempts to befriend the Gryffindors, and the new DADA Professor is a hybrid elf who forbids the use of wands in his class, and insists upon the use of 'Heart Waves'. Whilst the students in the school are struggling to understand what the elf means by 'Heart Waves', Harry is sent back to 1943, where he meets anxiety-ridden Tom Riddle, whose home life at the orphanage has caused him to put up an uncaring mask. As Harry gets to know Tom, and other aspects he never knew before, the students are united in two things. Harry Potter returning to the present time, and the confusing 'Heart Waves'.