The jinx broke: The dust-figure exploded again, and it was impossible to make out the newcomer through the dense gray cloud it left behind.
Harry pointed the wand into the middle of it.
“Don’t move!”
He had forgotten the portrait of Mrs. Black: At the sound of his yell, the curtains hiding her flew open and she began to scream, “Mudbloods and filth dishonoring my house—”
Ron and Hermione came crashing down the stairs behind Harry, wands pointing, like his, at the unknown man now standing with his arms raised in the hall below.
“Hold your fire, it’s me, Remus!”
“Oh, thank goodness,” said Hermione weakly, pointing her wand at Mrs. Black instead; with a bang, the curtains swished shut again and silence fell. Ron too lowered his wand, but Harry did not.
“Show yourself!” he called back.
Lupin moved forward into the lamplight, hands still held high in a gesture of surrender.
“I am Remus John Lupin, werewolf, sometimes known as Moony, one of the four creators of the Marauder’s Map, married to Nymphadora, usually known as Tonks, and I taught you how to produce a Patronus, Harry, which takes the form of a stag.”
“Oh, all right,” said Harry, lowering his wand, “but I had to check, didn’t I?”
“Speaking as your ex-Defense Against the Dark Arts teacher, I quite agree that you had to check. Ron, Hermione, you shouldn’t be so quick to lower your defenses.”
They ran down the stairs towards him. Wrapped in a thick black traveling cloak, he looked exhausted, but pleased to see them.
“No sign of Severus, then?” he asked.
“No,” said Harry. “What’s going on? Is everyone okay?’
“Yes,” said Lupin, “but we’re all being watched. There are a couple of Death Eaters in the square outside—”
“We know—”
“I had to Apparate very precisely onto the top step outside the front door to be sure that they would not see me. They can’t know you’re in here or I’m sure they’d have more people out there; they’re staking out everywhere that’s got any connection with you, Harry. Let’s go downstairs, there’s a lot to tell you, and I want to know what happened after you left the Burrow.”
They descended into the kitchen, where Hermione pointed her wand at the grate. A fire sprang up instantly: It gave the illusion of coziness to the stark stone walls and glistened off the long wooden table. Lupin pulled a few butterbeers from beneath his traveling cloak and they sat down.
“I’d have been here three days ago but I needed to shake off the Death Eater tailing me,” said Lupin. “So, you came straight here after the wedding?”
“No,” said Harry, “only after we ran into a couple of Death Eaters in a café on Tottenham Court Road.”
Lupin slopped most of his butterbeer down his front.