On how to play HE

Not long after the Gaochaide incident, the summer vacation came.

After school on the last day before the summer vacation, when the two brothers of the He family walked side by side to the school gate, Gu Ningning pulled Chen Yijia in a diagonal stab and killed him: "Summer vacation, let's go climbing together!" She pointed A positioning on the mobile phone, "You can see that there is an undeveloped hill not far from here, with an altitude of less than 1000 meters, which is very suitable for going there on the same day."

"Mountain climbing can strengthen your body, it's a good idea. Do you want to go, Mu Ze?" He Tianluo looked at He Muze with a smile.

He Muze glanced at Gu Ningning cautiously, and nodded.

"Then go. Make an appointment." He Tianluo said lightly.

"Why don't we tidy up our luggage today and leave tomorrow!" Gu Ningning smiled happily.

He Tianluo turned on his mobile phone, looked at the note, and found that there was no appointment for demon removal tomorrow, so he readily agreed, "Okay."

So the next day, the two brothers of the He family brought drinking water, dry food, and mosquito repellent water, and set off from the courtyard.

Before leaving, Fang Yeying waved to them: "It's still too difficult for me to climb the mountain wearing a long coat and long sleeves with an umbrella. I'd better stay at home and play games. You brothers, can you take advantage of this outing?" It’s also good to improve your relationship.”

"There are four of us, how can there be a saying that two brothers have a better relationship?" He Tianluo smiled helplessly.

"Buddha's saying can't be said." Fang Yeying put her index finger to her lips, showing a mysterious smile.

"Then let's go." He Muze waved his hand, and he and He Tianluo walked down the hill where the courtyard house was located, and left by bus.

Several people met at the foot of the mountain.

When climbing the mountain, Gu Ningning took the lead, followed by Chen Yijia, He Muze, and He Tianluo.

It was about noon, when they climbed halfway, He Muze suddenly stopped and covered his eyes with his hands.

"What's wrong?" He Tianluo behind him noticed something strange.

"The eyes were dazzled by the light." He Muze wanted to move his hand away, but the light was too strong, so he couldn't see clearly what was shining on him.

He Tianluo took a few steps forward to check, and found that a bright light was shining on He Muze's hand covering his eyes.

Looking in the opposite direction, I saw a four-story building in the distance.And from the second window from the left on the third floor of that building, the light of the mirror reflected.

Short light - long light - short light.

pause.

Short light - long light - short light.

pause.

Short light - long light - short light.

He Tianluo frowned.

"What's wrong?" Seeing He Tianluo's solemn expression, Gu Ningning couldn't help but stop.

"From that mirror, the Morse code was sent out." He Tianluo looked solemn, "I remember that there seems to be such a combination, but it doesn't seem to be the letters between A and Z... Take a closer look at the letters on the window sill. With half of his head cut off, he must be a child. Is it because he thought it was fun?"

"When did my brother learn Morse code?" He Muze was a little surprised.

"Someone who loves to play in the industry taught me. At that time, I followed him to play a real-life escape room, which had puzzles that needed to be solved in Morse code. He told me A to Z and a few common ones along the way. The short and long short should be among them, but at that time he spoke too fast and I couldn't remember it for a while..."

"It's that fun-loving industry insider again. If you have a chance, introduce us. It feels like our summer vacation options are not limited to mountain climbing." Gu Ningning smiled.

"Okay." He Tianluo replied with a smile, and suddenly his expression froze, "I remembered, short and long—it's an SOS signal."

"SOS signal?" Chen Yijia was taken aback, "A child? On this barren mountain?"

He Tianluo confirmed the direction of the mirror light, and pondered for a moment: "It may be kidnapping. Otherwise, you go first, and I will go and have a look."

"Hey? Let's go together if you want to go." Gu Ningning grabbed He Tianluo, "If there is a situation where you need to break in, four people are better than one person, and if you meet a kidnapper, four people are definitely better than you It's safe to be alone."

"That's right, although my brother is a very strong demon extermination, but in this case, the opponents are mostly human. We don't feel relieved if you go alone."

Chen Yijia took out her mobile phone: "And there is no signal on this mountain, so I have to wait until I go down the mountain to call the police."

He Tianluo thought for a while: "Then follow me, and we will touch it quietly."

When we got closer to the building, we realized it was a small children's hospital.

There is only one building in the hospital, and in front of the building is a neat lawn with a small path.There are some sparsely tended trees and a few simple swings on the lawn.Children in twos and threes are playing ball on the lawn.

It looks like a normal hospital except for the remote location.

"Is that SOS signal a prank by some child?" Gu Ningning hesitated.

"I won't be relieved if I don't go to that room to confirm it myself." He Tianluo said.

"Then let's go upstairs and have a look." He Muze patted his shoulder lightly.

He Tianluo didn't speak, just nodded.

On the third floor, facing the opposite direction from when they came, they came to the second room from the right.

When I got closer, I realized that this was also a very normal ward. The door of the ward was wide open, and a child was seriously playing with a yo-yo up and down in front of the bed.

He Tianluo smiled slightly, and went up to say hello: "Little friend, you will get tired of playing like this for a while, brother here has some new moves, do you want to learn?"

The child hesitated for a moment, but stopped what he was doing, and handed the yo-yo to He Tianluo.

He Tianluo raised his arm and threw the yo-yo down vigorously. The yo-yo stopped bouncing, but kept turning at the end of the rope: "See clearly, this is the foundation."

The child stared at him intently.

Then he didn't stop, but smiled and put the rope of the yo-yo into a triangle, and let the yo-yo swing back and forth between the triangles: "This is called a cradle." He let go of his hand and let the yo-yo fall back to the lower place, Throwing the yo-yo forward again, circled around the body, and then retracted: "This trick is called traveling around the world."

The child was stunned for a while, then remembered to clap his hands and applaud: "Big brother, you are too powerful."

The remaining three people were also taken aback: "You can even do this."

He Tianluo smiled: "I still learned it from that industry insider who loves to play. It probably happened in junior high school."

Gu Ningning: "I'm really getting more and more curious about this 'playful industry insider'."

He Tianluo: "That guy really likes to play. He should be very happy if I introduce you to him."

He Muze: "Is someone I know very well with my brother but I've never met before?" He glanced at Gu Ningning as he spoke, "Male or female?"

He Tianluo: "Men. - Disappointed?"

He Muze: "Not really."

"That's true." He Tianluo glanced at Gu Ningning nonchalantly, then out of the corner of his eye, he caught a glimpse of the child practicing the technique he had just done, bent down to look at the child and changed the subject, "Have you learned it? "

The child's eyes were a little disappointed: "Although I used the basic trick of making the yo-yo rotate continuously at the end of the rope, it failed all the way."

He Tianluo looked at him with a smile: "It's okay, practice makes perfect. Just practice more."

The child put away the yo-yo, smiled and nodded: "Yes!"

He Tianluo: "Then now big brother has a question I want to ask you."

"Tell me!" The child treated the "Yoyoda" in his eyes very straightforwardly.

"Just now we saw the reflection of the mirror in the window here, are you playing with the mirror?"

But the child shook his head: "No. I've been playing yo-yo with a few people in the next room before."

"Is that the other kids playing?"

The child scratched his head in doubt: "This ward has always been just me and Kangkang. As for Kangkang, I didn't see him when I returned to this room anyway..." He ran to the window and looked down , "Here he is, the one sitting alone on the swing in that corner."

Several people walked to the window, looked in the direction of the child's finger, and saw a little boy in a green T-shirt.

"Ask again." He Tianluo said firmly.

A few people went downstairs and came to the swing in the corner, and saw the boy named Kang Kang in the green T-shirt laughing at the fence where no one was around.

He Tianluo took another look at the direction he was looking at. There was no one, and there was no evil spirit. Although it was a little strange, he still didn't think too much, and walked forward with a smile: "You are Kangkang, right?"

"What can I do for you?" Kangkang looked at him warily.

"Just now we saw the reflection of the mirror from the second window from the left on the third floor. Are you playing with the mirror?"

"The second from the left on the third floor is indeed my ward. But," Kangkang hesitated, and finally shook his head, "I didn't play with mirrors, I stayed here all morning."

"are you alone?"

"……Correct."

"That's it, maybe we got it wrong. It's okay, you can play." He Tianluo smiled and said to Kangkang, and when he stood up, his expression became serious.

A few people followed He Tianluo who didn't say a word and came back to Kangkang's ward. If you look to the right facing the ward, there is indeed only a utility room with a window open.To the right is the end of the hallway.

He gestured back and forth between the child's ward and the utility room, and finally stood in front of the wall between the two:

"In this way, it is only possible that there is a problem with the structure of the building. The wall between the two rooms is at least two meters thick, which is unreasonable. It is very likely that there is a mezzanine in the two-meter-thick wall. , and there is a window in this mezzanine, and someone sent an SOS signal to us through the window."

"Then it's even more suspicious looking at it this way." Chen Yijia interjected, "Leaving aside the SOS signal, why is there a layer in the hospital wall?"

He Tianluo groped and tapped in the ward and the utility room before looking at the crowd and said, "I have explored carefully, and the mezzanine does exist. But the rooms on both sides of the mezzanine have no entrance to the mezzanine. The entrance should be somewhere else."

"There are four floors in this building. We can observe each floor—especially if there are any other mezzanines in this mezzanine. Maybe we can find the entrance?" Gu Ningning suggested.

"Just as I thought, Ningning is really smart." He Tianluo boasted.

"Hey hey." Gu Ningning smiled embarrassedly.

"Please don't flirt with my sister or praise yourself in front of me, and act quickly." Chen Yijia said narrowly.