<p>-In this episode: Half curse -- Tom challenges Silas.</p>

Episode 21 - Tom Corven

On a remote coast in Scotland, a boy opens his eyes to a world he does not recognise. Almost dead, he stumbles on a desolate cottage where he meets the beautiful Katriana and a man she professes to be her uncle.Stormbound and haunted by visions, the boy, Tom Corven is his name, soon realises that finding Creggan was no accident. But as he uncovers the truth of his unique place in the universe, Tom must find and control the power he harbours before it destroys him. Only then will he be ready to fight the evil stalking him to Creggan and only then will he understand that the fate of billions rests with what he does next.