As Harry begins his sixth year at Hogwarts, he discovers an old book marked as ‘Property of the Half-Blood Prince’, and begins to learn more about Lord Voldemort’s dark past.

Harry starts his fourth year at Hogwarts, competes in the treacherous Triwizard Tournament and faces the evil Lord Voldemort. Ron and Hermione help Harry manage the pressure – but Voldemort lurks, awaiting his chance to destroy Harry and all that he stands for.

Ignoring threats to his life, Harry returns to Hogwarts to investigate – aided by Ron and Hermione – a mysterious series of attacks.