Harry Potter, Ronald Weasley, and Hermione Granger strike out into the Wizarding World on their own, determined to destroy Lord Voldemort's remaining Horcruxes. Their journey throws countless dangers in their path — Death Eaters, Snatchers, and far worse — though they may pick up a few useful spells and potions along the way. Even so, nowhere is safe, no one can be trusted, and the battle has already begun.