When the mysterious Knight Bus whisks Harry away, it marks the beginning of another unpredictable year at Hogwarts. Sirius Black, a notorious prisoner, has escaped Azkaban — and rumours say he’s hunting Harry. During Divination class, Professor Trelawney predicts death in Harry’s tea leaves, and sinister Dementors prowl the grounds, draining all joy from the air. As secrets unravel, Harry must confront the shadows of his past and the truth behind Sirius Black.
