Time passed quickly, and in the blink of an eye, half of October had already gone by.
On the very day she returned to the dormitory, a flustered Galleon had haltingly recounted everything he had seen and heard to Allie.
To sum it all up: Snape firmly believed that Black must have had inside help from a traitor among the professors to slip past the Dementors and into the school so easily. Dumbledore, however, held a completely different view; he always believed every professor at Hogwarts was trustworthy, and that the school remained entirely safe.
Chapter 147