QUOTE : The moment has arrived. Snape’s Time-Turner journey is complete. This is his second chance. He has been a double agent for years, working to protect Harry Potter. But if he kills Dumbledore—if he can kill his friend and mentor, the one living person who knows the full truth about the good self he’s been hiding under his spy façades—if he can bring himself to break his last remaining mirror, committing to live the rest of his dangerous life being thought a murderer and traitor—then he will be upholding his vow to protect Draco in addition to Harry Potter. He will be able to save more than one innocent life.