System [I am in a horror dungeon]

Li Yu'an lived in the staff dormitory, which was a suite with two tables outside and two bunk beds inside.

Lu Nanyin stared at the key in her hand in a daze, her eyes were red and a little swollen, she leaned on the railing by the window, feeling sad.

The two went to the outer office to talk.

"Not really, it's just that her identity brings her a lot of convenience." Chu Lingxian looked at Lu Nanyin in the next room with a dim look in his eyes.

……

The two returned to the room and discussed what to do next.

"Chu...Lin Yuan, let's go to An...Mom's room and take a look. Maybe there are some clues there. Is that okay?" Lu Nanyin suddenly spoke, looking at Chu Lingxian.

"Well, for now..."

"Let's go tomorrow." After saying that, Lu Nanyin lay down on the bed with her back facing them.

Chu Lingxian and Li Yu'an looked at each other, said nothing, turned off the lights, and lay down on the bed.

Lu Nanyin slept in the lower bunk than Chu Lingxian, holding the key and sobbing softly.

Chu Nanyin listened quietly, typing on the system communicator, deleting and deleting again, over and over again, several times, but she felt it was not working, so she gave up.

"Lin Yuan, are you asleep?" Lu Nanyin glanced at Li Yu'an on the other bed and saw that she was sleeping soundly. She tilted her head and looked at Chu Lingxian on the upper bunk, and spoke softly.

Chu Lingxian slightly turned sideways to meet her gaze, "Not asleep yet."

Lu Nanyin forced out a faint smile, "I...can't sleep."

Chu Lingxian tiptoed down from the upper bunk and sat beside Lu Nanyin's bed. "Does the wound hurt?" Lu Nanyin shook her head. "It doesn't hurt, but as soon as I close my eyes I will see... those things, I..."

Chu Lingxian tucked the quilt for her, held her hand, hummed a tune softly, and patted her back gently.

Lu Nanyin slowly closed her eyes and gradually fell asleep to the tune of Chu Lingxian.

Seeing Lu Nanyin fell asleep, he looked at the time. It was past two o'clock. He yawned and went to bed.

The next day, the three of them cleaned up simply. Lu Nanyin looked at her swollen eyes, sighed, and applied cold water and a towel to them for a while, and she felt much better.

Arriving at An Yu's room, Lu Nanyin pushed the door open and saw a family portrait on the table at the first sight. She stared at it for a long time before she walked forward, gently picked it up and looked at it carefully.

In the photo, An Yu is holding Feng Yingyue, who is five or six years old, and Feng Jiuyu is hugging An Yu. The family is smiling happily at the camera.

Lu Nanyin sighed softly, put the photo down, and looked elsewhere. Chu Lingxian found something wrong with the photo. The photo was taken very close and the person was very clear, but Feng Yingyue in the photo was looking down. Although she was smiling, it was a little forced, and there was a little fear in her eyes.

Putting down the photo, Chu Lingxian stared at Lu Nanyin's back, afraid. What was she afraid of? The person who took the photo for them? Who could it be?

"Lin Yuan." Lu Nanyin used a key to open a box under the table, which was full of letters.

Lu Nanyin picked up a letter and opened it.

The content of the letter made her eyes wet. It read as follows:

Xiaoying, today is the 333rd day since you left. Mom dreamed of you again. In the dream, you were acting coquettishly in mom’s arms, and wanted to go to that ice cream shop to buy your favorite mango ice cream. After get off work, mom went to that shop and bought your favorite flavor, but you are no longer by mom’s side, pulling mom’s sleeve to grab ice cream.

……

Xiaoying, today is the 444th day since you left. Something incredible happened. I saw a little girl who looked like you, but mom knew it was not you. The little girl cried loudly when she got an injection. Mom gave her a small toy and coaxed her to play. Looking at her, mom always thinks of you.

……

Xiaoying, today is the 1095th day since you left, and tomorrow is your birthday. Mom misses you so much and wants to see you again. Mom regrets suggesting three years ago that the whole family go out of town to celebrate your birthday. Otherwise, you wouldn’t be missing, you wouldn’t be covered in bruises, and you wouldn’t leave like this.

……

After reading a few letters, Lu Nanyin stopped reading. She turned her head away and stopped looking at the letters. She wiped away her tears silently, stood by the window, and calmed herself down.

Chu Lingxian noticed that there was something wrong with the bottom of the box. He knocked on it and the sound indicated that the bottom of the box was hollow and had a layer of space between it.

Take out all the letters, take out the partitions, and take out the information inside. It is some information about the hospital that An Yu and Feng Jiyu investigated, which is basically the same as what the others knew.

"What is this?" Li Yu'an asked, pointing at the bottom of the box.

After reading the information, Chu Lingxian looked at the bottom of the box. There were some scratches, but today was not a sunny day and the sky was a little dark, so he couldn't see clearly.

The two moved the box to the table and turned on the desk lamp, only to find that there was no electricity. Fortunately, they moved the box to the window. Lu Nanyin made way, and the three of them looked at the scratches on the bottom of the box and fell into deep thought.

The scratch on the bottom of the box reads: Never forget your pain!

"What does this mean?" Lu Nanyin looked at the words and asked puzzledly.

Chu Lingxian thought for a moment, "If I were in her position, what would her pain be?"

"My death?" Lu Nanyin asked tentatively.

Li Yuan looked at her, "If that's the case, she will definitely not forget you?"

"That should be the case, but..."

"But things don't seem that simple." Lu Nanyin continued Chu Lingxian's words.

The three of them searched the room thoroughly, but found no other clues except the box.

"Let's go, let's go to Feng Jiyu's office."

Just as they were about to leave, Lu Nanyin looked at the letters on the table and asked Chu Lingxian: "You can take these letters with you, I..."

"Okay, take it with you."

"it is good."

Lu Nanyin put the letter into her own space, and the few of them went to the cardiology clinic on the second floor.

There was also a family photo on Feng Jiyu's desk, but the people in the photo didn't look very happy with their smiles, and they all looked forced.

Chu Lingxian opened the buttons behind the photo. There was a line of words written behind the photo, which read: Xiaoying, happy birthday!

"Happy? I look confused in the photo, how can I be happy?" Lu Nanyin complained as she watched from the side.

Li Yuan, who was looking for clues by the cabinet, heard this and said, "Did your father really write this? If so, it's a bit outrageous. His daughter is so obviously unhappy, and he still wrote this. Is he trying to make himself uncomfortable?"

Chu Lingxian looked at the photo in his hand, thinking about what Li Yu'an said, and suddenly remembered something. He went back to An Yu's room, took the photo, opened the buckle on the back, and there were words written on the back.

On the back of the photo in An Yu’s room it was also written: Xiaoying, happy birthday!

Looking at the words in the same handwriting on the back of the two photos, Lu Nanyin felt goose bumps all over her body, "This was written by the same person!"