Second Time Around Year 3

A mass murderer has escaped from Azkaban. How will Harry cope with this and other complications as he goes through his 3rd year at Hogwarts after travelling back in time to save innocent lives? How much of his true power will he choose to reveal? This is Year 3 of my Second Time Around series. Disclaimer: I am not J K Rowling and I am not author of the Harry Potter Books.