Adolescent wizard in training Harry Potter returns to Hogwarts for a year of schooling and learns more about the dark past of the child who grew up to become Lord Voldemort in this, the sixth episode of the series of films that have their origin in writings of author JK Rowling. There was a time when Hogwarts was conceived as a haven of peace, but with Voldemort clamping the handle on both the Muggle and wizarding worlds, that simply is not the case anymore. Suspecting that the castle in May same port a real danger, Harry returns to a survey on the issue of deviation from Dumbledore tries to prepare for the monumental battle that threatens more and more on the horizon. To discover the key defenses of Voldemort, Dumbledore uses the help of resources does not yet wary bon vivant Professor Horace Slughorn, who in May had a clue as to their enemy, Achilles heel. Meanwhile, teenage hormones cause Hogwarts students to lose focus on their true mission. As Harry Dean Thomas and shock for the affections of the beautiful Ginny, Romilda Vane tries to seduce Ron away from Lavender Brown with very tasty chocolates. Hermione is not even free from the love bug, although it tries its hardest to remove his jealousy and more to keep his emotions bottled up. But there is a student who is totally separate from the story of love all around flowering, and he intends to leave a dark imprint of his classmates. With the tragedy that threatens more and more it begins to appear as if the peace will be difficult to Hogwarts for some time to come.