“Believe me,” croaked Black. “Believe me, Harry. I never betrayed James and Lily. I would have died before I betrayed them.”
And at long last, Harry believed him. Throat too tight to speak, he nodded.
“No!”
Pettigrew had fallen to his knees as though Harry’s nod had been his own death sentence. He shuffled forward on his knees, groveling, his hands clasped in front of him as though praying.
“Sirius—it’s me… it’s Peter… your friend… you wouldn’t—”
Black kicked out and Pettigrew recoiled.
“There’s enough filth on my robes without you touching them,” said Black.
“Remus!” Pettigrew squeaked, turning to Lupin instead, writhing imploringly in front of him. “You don’t believe this—wouldn’t Sirius have told you they’d changed the plan?”
“Not if he thought I was the spy, Peter,” said Lupin. “I assume that’s why you didn’t tell me, Sirius?” he said casually over Pettigrew’s head.
“Forgive me, Remus,” said Black.
“Not at all, Padfoot, old friend,” said Lupin, who was now rolling up his sleeves. “And will you, in turn, forgive me for believing you were the spy?”
“Of course,” said Black, and the ghost of a grin flitted across his gaunt face. He, too, began rolling up his sleeves. “Shall we kill him together?”
“Yes, I think so,” said Lupin grimly.
“You wouldn’t… you won’t…” gasped Pettigrew. And he scrambled around to Ron.
“Ron… haven’t I been a good friend… a good pet? You won’t let them kill me, Ron, will you… you’re on my side, aren’t you?”
But Ron was staring at Pettigrew with the utmost revulsion.
“I let you sleep in my bed!” he said.
“Kind boy… kind master…” Pettigrew crawled toward Ron. “You won’t let them do it… I was your rat… I was a good pet…”
“If you made a better rat than a human, it’s not much to boast about, Peter,” said Black harshly.
Ron, going still paler with pain, wrenched his broken leg out of Pettigrew’s reach. Pettigrew turned on his knees, staggered forward, and seized the hem of Hermione’s robes.
“Sweet girl… clever girl… you—you won’t let them… Help me…”
Hermione pulled her robes out of Pettigrew’s clutching hands and backed away against the wall, looking horrified.
Pettigrew knelt, trembling uncontrollably, and turned his head slowly toward Harry.
“Harry… Harry… you look just like your father… just like him…”
“HOW DARE YOU SPEAK TO HARRY?” roared Black. “HOW DARE YOU FACE HIM? HOW DARE YOU TALK ABOUT JAMES IN FRONT OF HIM?”
“Harry,” whispered Pettigrew, shuffling toward him, hands outstretched. “Harry, James wouldn’t have wanted me killed… James would have understood, Harry… he would have shown me mercy…”