Remus Lupin Arrives at Grimmauld Place

Remus Lupin arrives at Grimmauld Place unexpectedly, triggering Moody's Tongue-Tying Curse. Harry, Ron, and Hermione initially confront him, but he identifies himself. Lupin tells them that Death Eaters are watching the house and that he barely escaped detection. He also asks about what happened after they fled the Burrow.