In the first part of the seventh and final adventure, Harry, Ron and Hermione set out on their perilous mission to track down and destroy the secret to Voldemort's immortality and destruction -- the Horcruxes. On their own, without the guidance of their professors or the protection of Dumbledore, the three friends must now rely on one another more than ever. But there are Dark Forces in their midst that threaten to tear them apart. Meanwhile, the wizarding world has become a dangerous place for all enemies of the Dark Lord. The long-feared war has begun and Voldemort's Death Eaters seize control of the Ministry of Magic and even Hogwarts, terrorizing and arresting anyone who might oppose them. But the one prize they still seek is the one most valuable to Voldemort: Harry Potter. The Chosen One has become the hunted one as the Death Eaters search for Harry with orders to bring him to Voldemort...alive.