Sirius Black: The Real Hero

It's been 17 years since the Battle of Hogwarts and Harry has well settled in with Ginny, Ron and Hermione and the rest of the family in The Burrow. However, the past decides to catch up with him when he finds Sirius Black's diary in the attic. The diary hints at revealing everything that happened in Black's life until his imprisonment: all the dirty, dark secrets.