Before the school year even begins, Harry Potter makes a new friend – a rather unusual dog. At Hogwarts, trouble always seems to be just around the corner for Harry and his dog. Eventually a devastating betrayal reveals some shocking truths. Trust is a fragile thing, and unfortunately for Harry, his trust in someone is about to be broken.

After the fiasco with Aunt Marge, Harry Potter finds an unusual dog. Trouble seems to follow Harry throughout the year and his new dog appears to avoid the Defense teacher. Soon a devastating betrayal reveals the truth.