When Harry wakes up the next morning, he walks through the house, which apparently has already been searched and goes into Sirius� room where he finds a letter from his mother to Sirius, of which the second page is missing. He searches the room for the second page, but is not able to find it.Hermione and Ron who awoke in the meantime look for Harry and find him on the floor. As they go downstairs Harry gets a glimpse of the sign on the door next to Sirius�. It is the room of his brother Regulus Arcturus; Harry has found R.A.B.. The three search through the room for an hour to find the real locket but it is not there. Hermione remembers the locket they found when they cleaned out the house two years before. They hope that Kreacher stole the locket, so Harry calls for him and Kreacher tells them that the locket was in his possession but was stolen by Mundungus Fletcher.After that Kreacher tells them his story; the story of how the real locket got into the house.Harry commands Kreacher to find Mundungus Fletcher because they want to finish Kreacher�s task: Regulus had given him the order to destroy the locket, but Kreacher was not able to do it.
