Back at the hostel, Qiu Yan told the little third son about the cause and effect, and praised Mu Yufei in front of him.

"Is that guy reliable?"

"Unreliable. Qiu Yan shook his head without hesitation.

"Then you still want to cooperate with him?" the little third son complained.

Qiu Yan laughed. "Didn't you say that Mu Yufei was still like a person in the entire Mu family?"

"Being like a person and being a human being are two different things, I don't want Anya to be in danger!"

"Don't worry, I'll take care of it, anyway, now I have almost the same purpose as him, and if I don't make good use of what I send to my door, I will be condemned by my conscience. Qiu Yan patted him on the shoulder vigorously and said softly. "Let's talk about what you found today. ”

Xiao Sanzi was just about to speak, but was suddenly stopped by Qiu Yan with his hand. "In front of the old fox, you have to do enough to act. ”

"You guy. Xiao Sanzi's eyes flashed slightly, looking at the pair of dark pupils as quiet and mysterious as the night, and the light revealed inside was unpredictable. "Don't you think it's tiring to be like you? ”

Qiu Yan didn't speak, it was still so quiet, the corners of his mouth hooked up a slight arc, and his eyes flashed with a little bit, fragmented streamer, bright and with a hint of depth, all of which were ironic about the world in front of him, like a bottomless dark abyss. After a moment, he whispered to himself. "Who made me, fate. ”

"What did you say?"

A smile resurfaced on Qiu Yan's face and nodded. "If you have time to worry about this, you might as well use your brain to summarize the clues you have found. ”

Although he was dissatisfied, the little third son still took out a pen and paper, lay on the table and explained to the two while drawing. "First of all, I investigated the hillside, according to Qiu Yan's description, he was still with Anya in the evening, but in a blink of an eye, there was no trace of her, at that time I had been staying in the lobby of the hostel, and there was only one door in the entire basement, if Anya walked out from the main entrance, I had no reason not to see it, so I initially suspected that there was a secret passage in the basement, and that secret passage should lead to the vicinity of where Qiu Yan fainted last night. ”

He drew a straight line between the hostel and the hillside he had visited last night and continued. "But the hillside is a kilometre in diameter from the hostel, and the distance is so full of inhabitants that every house has a private well that I can't figure out who can dig a deep and long tunnel away from the private well. ”

"There's a problem. Qiu Yan frowned and asked. "On what basis do you think that the tunnel is connected between the hillside and the hostel?"

"It's very simple, weight! You think you're very light, a slender girl like Anya, even if she can carry you, can't carry it a kilometer away. What's more, the kilometer I said is only a diameter and not a distance, and I have one of the most powerful evidence, Qiu Yan, can you recall that on the night Sister Xin Rui's body disappeared, Anya locked you in the room, how long did it take you to run to the hall?"

Qiu Yan lightly knocked his fingers on the table and calculated. "About ten minutes. ”

"That's right, when you get to the hall, Sister Xinrui's body and Anya are gone, why can she move Sister Xinrui's body so quickly?

Qiu Yan smiled indifferently. "I don't know if she killed the black cat, and I can't rule out that she was hiding and waiting for an opportunity to knock me out. "It's so angry and funny to think that Juanya's little girl has stunned herself more than once.

"But you can't rule out the possibility of this secret passage. ”

Qiu Yan nodded and pondered. "It's a possibility, but since you said that this secret passage can't be completed by man, could it be a natural formation? Didn't the hillside we went to last night naturally form many dark holes? Suppose there is a special and deep dark hole leading directly under the basement of the hostel, it is not impossible. ”

"Hey, how could I not have thought of it. ”

Qiu Yan suddenly thought of something and asked. "You're not going to spend all day investigating this, are you?"

"Hehe, because I thought it was strange, I investigated it for a while, but I accidentally got it dark. ”

At this moment, Mu Yufei, who had been listening silently beside him, spoke. "If you want to know if there is a secret passage, it's actually very simple, just search the basement directly. ”

"It's useless, I've turned it inside out today, and I didn't get anything. ”

"Actually, it doesn't hurt to look for it again, and there are no other clues anyway. Qiu Yan ignored him and walked towards the basement with Mu Yufei.

If this basement is used as a guest room, it is already very sufficient, after all, it has more than 30 square meters, and it is a very decent square structure. Since there is only a single bed inside, it gives people a sense of déjà vu at a glance, and the bed is a spring bed that can be seen everywhere, and there is nothing that makes it feel weird.

But this ghost place is really uncomfortable, and I don't know if it's Qiu Yan's illusion, every time I look at it, I will feel that it is a little more gloomy, and I can't help but get goosebumps when I think that I have slept here. Qiu Yan walked around the entire basement east and west, tossed for a while, and began to beat the wall with a hammer again, but did not find any suspicious points.

"Strange, is there a mistake in judgment?" Qiu Yan murmured in confusion. According to his previous experience, even if the dark tunnel is far away from the starting point, it should still make some subtle hollow sounds under such a strong knock. Qiu Yan looked at Mu Yufei, and at this time he was also puzzled, and shrugged his arms helplessly.

"Forget it, let's use a concise and clear way, and go straight to the place where I fainted last night to find it. With that, Qiu Yan took the lead and walked out.

Suddenly, a chill ran down his spine, Qiu Yan felt a pair of cold eyes behind him staring at him, and he resisted the desire to turn back, because he was sure that the source of those eyes was Mu Yufei's old fox. Could it be that he showed something intentionally or unintentionally to make him aware of it?

Alas, it is really not easy to find this tiger.