Harry Snape: Secrets Uncovered

When Harry's name comes out of The Goblet of Fire during his fourth year at Hogwarts both Harry and Professor Snape receive a letter from James Potter revealing that Lily was not the one to carry and give birth to Harry, in truth James was his bearer and Severus Snape was his sire. As father and son are reunited, revelations about Dumbledore's true manipulations come to light.