SynopsisWhile Death Eaters emboldened by the return of Lord Voldemort wreak havoc in both the Muggle and Wizarding worlds, Harry suspects new dangers lie within Hogwarts. Dumbledore, racing to prepare Harry for a final battle that he knows is fast approaching, brings him on a perilous mission to find the key unlock Voldemort's defenses. Meanwhile, the students are under attack from a different adversary as teenage hormones rage: Harry's friendship with Ginny Weasley grows into something deeper; Lavender Brown lavishes her affections on Ron; Hermione simmers with jealousy . . . and a box of love potion-laced chocolates ends up in the wrong hands.