(Is it written in front of the tone without a knot as a knot, and the tone is gone...... When I wrote this, I thought that it should be the surname Yinwucai...... ）

The third day after the accident.

The holiday has successfully passed, but Lin Yu is still trapped in this tunnel.

Most of the food and water sources found have been consumed, and although they are divided according to seven days, because the resources themselves are too scarce, they have to average the two days into the remaining five days.

The person in charge of the distribution is Miki Aizawa, who seems to be cheerful and has no partiality in his attitude, which has won the favor of many people.

Of course, it may also be that it is inherently reliable.

However, the past three days have also experienced a lot of twists and turns.

For example, in the beginning, because of mutual distrust, a lot of effort was wasted when selecting leaders.

In the end, it was also because of Igarashi's sentence: "Except for Otono Yuzuru, who do you think there can treat your injuries?" "I finally chose the tone without the knot.

However, in the past three days, there has been no self-interest, and he has completely thought about everyone, and even the act of giving some food and water to the seriously injured has also made everyone agree with this temporary commander.

Coupled with Lin Yu's own optimism, it can be regarded as making everyone have an expectation for the future.

All in all, everything is going for the better.

And at this moment, Otono Yuzuru, who had just completed the final confirmation of the wounded's injuries, was given one of the few rests for him.

"How's it going?"

Seeing Yin Wu Yuzuru coming over, Lin Yu asked.

"It's not optimistic. Those small injuries will not get worse anymore, but the seriously injured man does not have enough tools. If you can't get to the hospital as soon as possible, I'm afraid you will have to worry about your life. Shaking his head, he said, clutching his abdomen.

"Everything will be fine, are you hungry?" Giving a reassuring smile, Lin Yu noticed Otono Yuzuru's hand covering his stomach.

"Hungry...... Well, let's even be hungry, I haven't eaten all day today. His eyes drifted into the distance. Otomu said.

"Then I'll go find you something to eat, and by the way, hear why you came to the path of medicine, no problem, right?" Lin Yu got up and asked.

"If you want to hear it, there's nothing bad to say." Nodding. Otomu sat down on the ground.

Looking at the back of Lin Yu, who was looking for food, Yin Wu Yuzuru smiled bitterly.

The hand was still pressed against the abdomen, but it was not hunger.

What are the other reasons...... It's just that now is not the time to speak up. The other people here have to rely on themselves to save themselves, and if they fall, what will happen to the others?

Think so. Otomu looked around.

I just had lunch, and I guess I'm still waiting for a rescue team to arrive.

After all, it's been three days. In general, small collapses. It doesn't take so long to come to the rescue.

Of course, Otonari was also expecting that a rescue team would arrive the next moment, as there were still seriously injured people here......

"No, let's eat a loaf of bread first."

Lin Yu, who returned, handed Otono a loaf of bread.

Most of the passengers travel with snacks and other things, so there are more breads, biscuits and various snacks.

"Hmm." After taking the bread, Otono Yuzuru opened the seal.

Lin Yu sat down silently and did not speak.

"I have a younger sister ......"

understood that Lin Yu was waiting for himself to say why he wanted to learn medical skills, and told the story.

========================================================

That was a long time ago.

For as long as I can remember, I have had a younger sister who has always been frail and sickly......

There is no first sound, a beautiful name, which is the exact opposite of the surname, like a dream.

When I was a child, I never had any goals, just lived numbly, couldn't find the meaning of life, and felt that there was nothing very beautiful in such a world.

It's like the walking dead surviving, just growing up day by day.

But what...... There are times when I'm happy.

In the past two years, my sister has been sick, lying on the hospital bed, and I haven't seen the outside world for a long time, and that world should be a beautiful and longing place for her.

So, I would buy magazines, comics, and give them to my sister when I visited her.

And when I see my sister happy, I feel like the world is sometimes colorful.

And just like that, I entered high school.

The day before I entered high school, I went to visit my sister.

At that time, I talked about how I was admitted to high school.

"It's great, in high school, I can make a lot of friends and learn a lot of knowledge, but unfortunately I can't go to my brother's school to see it......" said my sister with a little regret.

And thinking of my sister's frail and sickly body, I couldn't help but feel heartache.

"Brother."

A soft call made me look up.

"As for me, I can't go to school, but my brother can." With her usual smile, my sister said.

"It's not fun at school." Shaking my head, I said.

In fact, in school or something, skipping classes and skipping school is already commonplace.

As for friends......

If I were asked to cater to other people's hobbies, I would only feel tired, so I didn't have friends or anything at all.

I don't understand the meaning of life at all.,Doing work that can sustain your own life.,Don't have too much contact with anyone.。

Maybe it's easier to live this way.

But my sister is different from me, she is full of hope for life, and she will definitely find the meaning of life.

So, I thought, how nice it would be if I could swap things with my sister?

I'm here to lie in a hospital bed and be a sister to enjoy the world. Find the meaning of life.

If we could, it would be perfect.

It seems that I don't even dare to think about the meaning of living, and I am not qualified to live in this world.

Yes, I don't dare to think about the meaning of living. Because I was afraid that if I understood this, I would give up even the lowest part-time job to support my life.

Yes, this is something that cannot be given up, in order to live, and to be able to ......

Give a gift to your sister and see her sister's happy expression.

And just like that, the days passed.

October......

The first snow of the year came early.

In this snow-covered world. It occurred to me that, if it was possible, I would let my sister out for a walk at Christmas, in the world she longed for. Go shopping together, buy magazines, and if possible, eat cake together......

But in that case, you'll have to make more money.

So I started looking for a more lucrative job.

Visiting my sister again. I talked to her about it.

At that time, I heard, so far, what my sister said. The happiest thank you.

It's just that......

Day by day, my sister's body. It's getting worse and worse.

The application submitted before Christmas in the hope of being able to take my sister out shopping, naturally did not pass.

But I made an appointment with my sister to go and see it on Christmas Eve. On Christmas night, I secretly took my sister out of the hospital room on the brightly lit streets.

Christmas Eve, light snow.

There are countless small lights hanging on the tree, which makes the whole tree look like a dream.

On both sides of the street, such trees stretch all the way to the end of the view.

With my sister on my back, I went to buy gifts and had dinner together.

Since then, I've understood.

It's not like I'm not without a sense of life.

The meaning of my life has always been around me.

I haven't noticed it......

The meaning of existence that exists around you is ......

Being able to see my sister's smile is the meaning of my existence, and as long as I can see my sister happy, I can feel happy.

yes, it's a very simple thing, and I'm really stupid.

I didn't realize it, she just stayed in the hospital, looking at the comics I bought, and spent it quietly, and she could only spend it like this.

I can't help but want to ask, only such a life, she ...... Will you be happy?

It's just that I noticed it too late......

By the time I realized it, it was over, the existence that made me find the meaning of life, but I never said that I was happy......

Her life is over......

I have lost the meaning of life, and when I occasionally pass by the hospital and see people who have been discharged, there is always an inexplicable pain in my heart.

But...... I'm no longer confused.

I will still find the meaning of my existence......

From then on, I started to study hard......

I work part-time, study, and at the same time continue to learn medical knowledge.

It's tiring, but it's much more fulfilling......

Yes, I want to be able to save lives through medicine, just as my sister saved me, I want to save those who have the same fate as my sister......

Finally, it's time for the college entrance examination.

After three years of hard study, it is now the time to witness whether you can realize your dreams.

The school's exams are earlier than other schools, so the results are issued earlier.

Maybe other schools are in the middle of the college entrance examination, but I'm already ......

I got what I was expecting, a letter of acceptance from the university.

As long as I persevere, then I can do it, even for my sister's sake......

So, I got on this train......

It's just that there were some unusual accidents......

Should I say lucky or unlucky?

It can be said that at the first time, I already understood where I was hurt.

But...... There are more people than I need to be treated.

I am the only one here who has the knowledge of medicine, so I need to take on the mission of saving them.

It's not something you have to do as a student, but it's the job of a medical practitioner.

I...... Won't give up on anyone here...... (To be continued, please search, the novel is better and updated faster!)

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