As if possessed by a demon, Katie floated more than three meters in the air, her limbs swinging violently uncontrollably.

Her friend Linee was terrified, clutching Katie's feet and neck as she screamed as she did.

Harry and Ron hurriedly ran over and helped Lini pull Katie down with force, and Hermione waved her hand, and a wave of magic fell on Katie, causing her to fall directly to the ground. Lini and Harry quickly held down her limbs, but they had a hard time controlling her, and Katie writhed too much.

"What to do? Hermione, is there a way? Harry shouted, holding Katie's legs with both hands, and just as he spoke, Katie's knees were thumped several times in the face.

"No, I don't recognize what a curse it is!" Hermione took out her wand and pointed it at the sky and sent a red light, "Hold on, someone will be coming soon!" ”

"Better hurry, I can't hold on anymore!" As Ron spoke, he was grabbed by Katie's hand several times.

Less than a minute after Hermione signaled, someone came over. Looking at the huge figure, you knew that it was Hagrid, and in the direction of Hogsmeade, Tonks and a few people he didn't know also gathered around, as well as many students who ran along the signal.

"What's wrong? What's wrong? Hagrid shouted loudly, pulled the onlookers away with a wave of his hand, stared at Katie for a few moments, bent down and picked her up without saying a word, turned around and ran in the direction of the castle. Nearby, Tonks and the Ao Luo also began to disperse the onlookers.

When everyone had dispersed, Tonks frowned, saw Lini crying, and Harry and the others who were comforting her, and asked, "Can anyone tell me what this is all about?" How could she fall under such a vicious curse? ”

Hermione was hugging Linee and whispering comfort, when she heard Tonks' question, Linee cried and replied, "I...... I don't know, that's it as soon as the box is opened......"

"Box?" Tonks looked in the direction that Linee was pointing, and saw a small fine box on the snow not far away, the lid of the box was open, and a faint light could be seen inside.

Ron was about to bend down to pick it up, but Harry pulled him up.

"Don't touch it!" He leaned down and looked at the glittering thing in the box with a very serious expression: it was a gorgeous opal necklace.

"I've seen this thing before." Harry said, "It was in the Burgin store a few years ago, and the logo said it was under a spell, and Katie must have touched it." ”

Tonks nodded, then turned to Linee and asked, "How did the girl get this?" ”

"When she came out of the toilet with three brooms, she had the box in her hand, saying that she was going to give it to someone...... At that time, she spoke with a very strange expression......" Lini's expression changed abruptly, "I see! She must have fallen under the spell! I didn't realize it at the time......" Before I could finish speaking, I cried so hard that I buried my head directly in Hermione's arms.

"Did she say who gave it to her?" Tonks asked again.

"No, she won't say......" Linee came out of Hermione's arms with a crying face, "I got into a big argument with her, saying she was faint and she should never bring this thing back to school, but she wouldn't listen...... Later, I thought about snatching this thing from her, who would have thought ......"

Before he could finish speaking, he buried himself back in Hermione's arms.

Tonks nodded and said, "It's already clear that someone wants to borrow Katie's hand to bring this dangerous dark magic object into the castle...... It's not safe here, so go back to the castle at once! After speaking, he said to the two Ao Luo next to him: "We have to tell the captain, dismiss all the students, and then hurry up and search the three brooms......

"I hope I can get something out of it......"

As soon as the words fell, Tonks nodded slightly at Harry and the others, and left in a hurry with the two Aoluo.

"Let's go." Harry sighed, took off his scarf, and carefully wrapped the box inside, "Hagrid should have taken Katie to Madam Pomfrey, we'll have to bring this thing over for her to see." ”

Hermione picked Linee up and followed Harry and Ron towards the castle. Along the way, Harry looked preoccupied, and when they walked into the campus and stepped onto the open space in front of the castle, he couldn't help it.

"Trust me, Ron, this must have been done by Malfoy." He said to Ron, "Malfoy looked at it four years ago when I was hiding in the Berginbork store! The time we followed him during the summer vacation, he must have gone to get this thing! ”

"This ...... Harry, I don't know, but you know, there are a lot of people going to the Burkinbock store...... Moreover, Didn't Lini say that Katie got it from the toilet? Ron hesitated and whispered back.

"It's not the women's bathroom, she just said that Katie came out of the toilet with it in her hand......" Before Harry could finish speaking, Ron abruptly interrupted him. He snorted at him in one direction and warned, "Professor McGonagall! ”

"What?" Harry looked back and saw Professor McGonagall wrapped in a dark green robe facing the wind and snow.

"Hagrid said you four witnessed Katie's accident, and now come to my office!" Professor McGonagall said, seeing the scarf Harry was carrying, and something was wrapped in it, "What's that, Potter?" ”

"It's the one who hurt Katie." Harry handed it forward, saying.

"Oh my God!" Professor McGonagall quickly snatched the scarf from Harry's hand, looking a little nervous, "Quick, go to my office now......" As soon as he turned around, he saw Filch walking towards them with an excited look on his face from the Dark Magic Object Probe, Professor McGonagall quickly said, "No, Filch!" They're with me...... Also, send this to Professor Snape at once, now! Don't touch it, just keep it wrapped in a scarf! ”

Professor McGonagall carried her robe and led Harry and the others to her office. She quickly walked around the table and sat down in her chair, looked at Harry and asked solemnly, "Tell me, what the hell is going on?" ”

Lini began to cry, but she cried so hard that she spoke intermittently, until she had a complete emotional breakdown when she went to snatch the box from Katie's hand. Plunged headlong into Hermione's arms, unable to utter a word.

"Alright, alright." Professor McGonagall rubbed her forehead and said, "Linee, go to the hospital and ask Madam Pomfrey to give you some medicine to suppress the shock." ”

Linee sobbed for a while, finally calming down a little with Hermione's whispered comfort. Nodding slightly to Professor McGonagall, Harry, and the others, he turned and opened the door and left.

Once she was gone, Professor McGonagall looked at Harry and asked, "What happened to Katie when she touched that necklace?" ”

She rose into the air and let out a piercing scream. Harry said, "Professor McGonagall, may I meet Professor Dumbledore?" ”

"He's not back until next Monday, Potter." Professor McGonagall said, her expression a little serious, "Tell me anything you have to say about this. ”

Harry hesitated for a moment, his face grimacing, he didn't know if he should reveal everything to Professor McGonagall. Despite being the head of Gryffindor, Harry was honestly not as close to her as Dumbledore, who was always gone.

After a long time, he said slowly, "Professor, I think Draco Malfoy gave Katie this necklace!" ”