It is inevitable that the four of them will go out at night to attract attention, but there are many people who go to Gryffindor at night, and those who are successful will say it to show off, but those who never travel at night are different.

Descending to the fifth floor, the group saw Filch, who stared at the four of them, "I'll keep an eye on you, if you're still wandering around the castle after curfew......

She didn't say what the consequences were, but looking at that expression, it must not be a good thing. In order to demonstrate, Filch slowly disappeared in front of the four people.

Ron looked left and right and whispered, "I always felt like she was right next to us."

Nicks suddenly remembered that he had given Ron a potion, and Ron's perception became stronger, and although he got used to it, he could still see visions occasionally.

Now that he felt that Filch hadn't left, there was a real chance that Filch was right next to them.

"Maybe you're right."

Ron looked at the Knicks in surprise, he didn't expect the Knicks to agree with his words.

"So what do we do?"

"What else can I do when I go back?" The Knicks began to walk back.

Hermione whispered, "Wait, we can go our separate ways."

"Then I don't know who she'll follow." Ron replied in the same way.

"She'll be following Harry." Hermione was sure.

"So we parted, Harry went back, and came out again?" Nicks also whispered.

Hermione nodded.

On the fourth floor, several people separated, and as Harry walked upstairs, Ron grabbed him.

"She seems to be gone." Ron wasn't quite sure.

"We can't take any chances, we have to go back and come out. She knows ......" Harry didn't continue, but Ron understood what Harry was worried about, and Filch knew the effect of the invisibility cloak and it wouldn't be easy to come out in the future.

Nicks enters a secret passage on the third floor, which leads to the outside of the castle, but does not leave the school, and is given by the twins, and makes it clear to him that Filch knows about this secret passage.

He didn't use Animagus immediately after entering the secret passage. After waiting for a while, the secret passage was opened again, but no one was visible at the entrance.

This made the Knicks a little stunned, not because he didn't see people, this is normal, after Ron was sure that Filch followed them, Knicks were prepared, but he didn't expect Filch to follow him.

"Why are you following me?" Nicks asked, staring into the air.

There was no movement in the passageway.

"Don't pretend, I know you're here. Filch, come out, why are you following me?" Nix asked again.

There was still no movement in the secret passage.

Nix said again, "You don't think I can't crack your invisibility, that's the power I gave you with the potion."

A ripple appeared in the air. Filch's slender figure appeared at the entrance.

"Can you really see that?" Filch asked, skeptically.

"Of course." The Knicks are very confident, and his inability to see does not mean that some creatures that do not rely on vision cannot perceive Filch. However, there are very few such creatures in the castle, and Nicks didn't encounter them along the way, he was just blowing up Filch.

Filch frowned and changed the subject, "This secret passage leads to the outside of the castle, and you can't come back before curfew."

"Thank you for the reminder, I'll go back now." The Knicks walk towards Filch.

Filch had no intention of dodging at all. He made a seductive gesture and said, "Tell me, what are you going to do?"

"Put away these useless methods, if you drink the potion again, these might be useful, but for now, ......

Filch retracted his smile and looked at the Knicks with a gloomy expression.

"Can you get out of the way? I don't want you to be stuck here and miss the curfew." Nick Dow.

Filch glanced at Knicks, turned to open the entrance to the secret passage, and the two of them rushed out. After coming out, the Knicks were still staring at the Knicks.

The Knicks ignored Filch and walked slowly downstairs, now with enough time for him to go to the kitchen once. Filch followed him, not knowing where to go all the way

What to think.

When the two arrived at the foyer of the castle, they saw Moody and Snape arguing, Harry and Ron watching the play, and Hermione didn't know it was there.

"This has happened before, the potion materials in my private storage room are gone, and there is no doubt that someone wants to make forbidden potions." Snape's eyes were fixed on Harry as he spoke.

"You think they're looking for potion materials?" They're coming for me, for ......" Moody looked at Harry and saw that he had parchment in his hand. continued, "Send me their papers." Without waiting for Snape to question, Moody continued, "You don't have anything else hidden in your office, do you?"

Snape's face changed, and the veins on his head flared up. "You know I'm hiding nothing, Moody. You've searched my office."

"It's the Auror's prerogative, Dumbledore told me to keep an eye on ......"

Snape interrupted, "Dumbledore trusts me! I don't believe he's going to let you search my office."

"Of course he trusts you." Moody took two steps forward and yelled, "He always trusts people easily, always thinks that people should be given a second chance. But I think there are some stains that can't be washed away, Snape, you know?"

Snape clutched his arm.

Moody laughed, "Go back to sleep, Snape."

"You don't have the right to command me, I have the same right to inspect schools as you do." Snape turned to look at Harry, wanting to reprimand him.

Moody kept his eyes on Snape and said, "Harry, it's time for me to give me your paper."

Harry was stunned for a moment, then his face changed. He understood that if he didn't give Moody the map of the living spot now, then Snape would be curious and would want to go over and look at it. It's fine if there's nothing on it, but in order to observe Barty Crouch, he has been keeping the live map open, and he doesn't have a chance to use "Prank Finish" to make the map disappear after being discovered.

Snape knew that the Living Point map was special, and I was afraid that he would never have a chance to get it back. The key is not to think about night tours in the future. Snape didn't need to make a round, he just had to look at the map of the live spots in his office to know who was on the night tour.

Harry was reluctant to hand the map to Moody.

Moody was shocked when he got the map, and his expression didn't stop. He saw his name clearly displayed on it.

Barty Crouch

"What's wrong?" Snape asked.

"Nothing, his paper is better than I thought. No, it should be said that it is more profound than I thought, and it is somewhat unexpected to me." Moody said.

Snape looked at Moody, then at Harry, and finally threatened, "You'd better go back quickly, it's curfew soon." After saying that, he turned around and walked underground.

Moody stabilized his mind and tried to trick Harry's words into words, and said to him, "Let's go, it's curfew soon, let's go back first."