My name is Sayanka Enomi, i have a system called Tiri which give me mission and reward like anyother system in the novels. My mission is to change the characters life in the novel from a bad ending to a better ending without knowing what happen in the novel. You can't leave the novel until you finish the mission. Whenever i failed the mission,i will have to return to the start. But if I complete the mission, the system will reward me money which is really needed to treat my cancer.
Monday,12th/Sep
Today i recieve a mission from the system to entered the novel called "See me again on the fouth floor". I press on the "yes" button to accept the mission. The system teleport me into the novel.
When i wake up i have become a high scholar about 15 years old. As i rub my eyes as the system board appear front of my eyes and introduce a little bit about the novel and the character.
"Character name: Yonairi Aiki
Age:15
School: Homireaka Academy
(A school for genius)
Class: 10A
-Aiki is a genius about history,geography,english and music. She always get full score in these subjects. She is very popular in the school. She has a best friend name Tsuinesa Suerin younger than her 2 years old from class 8A. Suerin is a talented mathician especially english math, so she learning lesson in japanese in the class 8A and english in class 10A.
The map:
+Floor 1 :
class 6A, 6B, 6C on the left row and the hall on the right
+ Floor 2:
Class 7A and 7B near the stair, continue is class 8A and 8B and the teacher room.
+ Floor 3:
The girl bed aroom on the left and the pool on the right.
+ Floor 4:
Class 9A and 9B on the left and class 10A and 10B on the right
+outside of the school:
Not yet unlock
-Goal:
+help Aiki pass the English last term 1 exam
+help Aiki survive

Help she pass the test? That should be easy, in the original world she probably fail the test and about surviving, i wont mind about for now. Well let's see where it goes i am now first- as i think i stand up and check around the white room. It's the nurse office.
While i was walking around in the room, the door of the nurse offen. A girl with shining white hair got cut in layers and a really long rat tail on the last layer. She smile happily which make her blue shining eyes even more shining. She is wearing the school uniform design for only her, it's really big that it cover half of the short she is wearing and cover all the hand and even longer for the sleeves. She is wearing a very long red tie that is nearly 35cm and a dog necklace on her neck. She make a joke:
" seem like your luckiness is taken by me huh? That explain why you lose 50/50 on aventurine banners."
I look at the earing of her which write 'Tsuinesa Suerin' and think:
"Suerin, seem like it's Aiki best friend"
"Something bro or you secretly admitting that im right?"-Suerin asked, impatience reveal in that shining red eyes.
Base on her current behavior, she probably a energetic and funny person, she seem like a good friend, she probably not the problem why Aiki fail the exam, but even though i still shouldn't judge it too early-i rate
" ofc not, im just zoning out."- i reply Suerin
"Zoning out? That quiet rare. Nvm, it's alr 10.15' let return to class or ms. Roseyi will get mad"-she said while walking to the door and open it.
" let's go, Ai-chan "-she called me with nicknames
" alright let's go "
Me and Suerin walk to the classroom, while walking, i summarizes the information i just get so early
As i know the english teacher name is Roseyi, that girl is Aiki's best friend Suerin, a energetic person and the English class is at 10.15'. And because I have to pass the exam so i will try to focus on studying.
The bell ring as the break time end, i and Suerin walk into the classroom. The classroom is quite big, the student inside the class is sitting together with their friends and have a chat. Suerin walk to the closest seat to the door and seat down, and i guess if im her best friend i have to sit next to her so i walked to the seat next to Suerin and seat down as the English teacher walk in.
Nearby, Suerin take out the Global English texbook with Aiki name on it seem like she take Aiki texbook. I hurry pull the book to ky side and scold her a bit:
"Bro seriously?"
The pull make Suerin fall over but she has stopped before her head is hit. When she sit up probably the teacher walk in. When she walk in, she yelled directly at the student:
"Im gonna give the test you did last week! See what you got wrong!"
As the teacher said she return the test. The test soon give out to everyone.
I look the test, 100%, not very suprise for a genius, but then a question appear in my mind. How did Aiki even fail the test if she is a genius. While i was thinking a hand hit hard on my shoulder.
It was Suerin. She look at my test then look at her. She said:
"Still 100% huh, i only got 93% uh"
93% huh, that not too low, im suprised that she is not a genius in english.
"Alright, class, open your text book page 45."
The teacher said.
I opened the text book page 45 and focus on the lesson. While i was listening to the teacher, a voice call me. It obviously was Suerin, she use her hand to mess up my hair,
"Let's play XO"-she said
"No"-i reply then ignore her and take out the mirror to fix her hair.
"..."
In the mirror, i see her eyes turn darker, she frown a little and return to normal.
When i was focusing on the lesson, a girl walk in. She have a black short hair with layers, she is wearing a dark blue hoodie and a grey skirt design for her. She runs to the seat next to me and sit down. She pull the text book to her side so both me and she can see. She talk about the lesson, slowly, i join her and chat with her.
"Name: Chirua Inyumi
Age: 15
School: Homireaka academy
Class: 10A
(Also a best friend of Aiki, is a genius of geography,computer study,art,P.E)"

After a few day, i still ignore Suerin and focus on the lesson. I have make new friends, now i have a friend group with Inyumi now.

Monday,19th/sep
Today is still a normal day, except that i cant see Suerin at school anymore.
Today i have a history test and i did it well.

Tuesday,20th/sep
Today is still a normal day, i still can't see Suerin anywhere but nvm.

Wednesday,21st/sep
Today is still a normal day, i still can't see Suerin anywhere. Something is wrong with me.

Thursday,22nd/sep
Today is still a normal day, i still can't see Suerin anywhere. Something is wrong with me and it become worse.

Friday,23rd/sep
Today is still a normal day, i still can't see Suerin anywhere. Something is wrong with me and it become worse to worse. I have a Geography test today, i cant focus on the test. Is this how the owner of this body feeling?

Monday,26th/sep
Today is still a normal day, i still can't see Suerin anywhere. Something is wrong with me and now i cant think probably anymore. Inyumi asked me where is Suerin is and i reply with "idk". Then she switch subject. She talk about a mafia wondering somewhere in city, i didn't mind at all.

Tuesday,27th/sep
Today is still a normal day, i still can't see Suerin anywhere.There is something in my mind rushing me to do. The system is giving me a mission to find Suerin. I search around the school but I cant find her anywhere.
 
Wednesday,28th/sep
Today i have come up with an idea going out the school. Then i go around the class to asked for Suerin address. Noone know, they all look at me with a strange eyes.

Thursday,29th/sep
When i was still trying to find Surin's address i found an ipad with Aiki's name on it. I opened it as i recieve a message from an account name 'Purity' she is greeting me. I look at the chatting history, some of them are about Suerin. Seem like the person name 'purity' know Suerin . I asked them about Suerin's address and she answer

Friday,30th/sep
Today is still a normal day, i still can't see Suerin anywhere. Something is wrong with me.

Saturday,1st/oct
I go to Suerin house. Knock on the door but Noone answer me. I try to open the door but seem like it doesn't lock. I walk. The house was so dirty that the spider spread all the house. I go around the house until i see a room with a sign write 'Suerin' on it. I open the door. The room was very dark that I can't see anything. I can likely scence a weird smell  inside the room. I search around the room and found a switch and turn it on. The light wasn't very shine, the ligjt was very dull and it has a creepy red light around, it's insist on the corner of the room.
When i walk to the corner the room i was so shocked. Suerin body hanging on the rope. Surround her is many word written by her, btw i cant understand any. I calm down becaus it's not the first time i see dead body but still a little frightening because this is the first time i see suicide.
I calm myself down as much as i can,mumble that is not affecting to the goal and call the police. The police has come, i have a small interview then the police told me to leave.

Monday,3rd/oct
Today is still a normal day. Something is wrong with me.

Tuesday,4th/oct
Today is still a normal day. Something is wrong with me

Wednesday ,5th/oct
Today is still a normal day. Something is wrong with me

Thursday,6th/oct
Today is still a normal day. Something is wrong with me

Friday,7th/oct
Today is still a normal day. Something is wrong with me

Monday,10th/oct
Today is the day i take the Science last term 1 test, it go very well, but there is something wrong with me.

Tuesday,11th/oct
Today is still a normal day. Something is wrong with me

Wednesday,12th/oct
Today is still a normal day. Something is wrong with me

Thursday,13th/oct
Today is still a normal day. Something is wrong with me

Friday,14th/oct
Today the teacher say that she will return the ##### test on Monday. What test the science test? Isn't she teach glob English? When did we take the English exam?

Monday,17th/oct
The teacher return the test... 0%...? BUT HOW?! I THOUGHT...?? I RUB MY EYES, THE QUESTION THAT SUPPOSED TO BE SCIENCE TURN INTO GLOBAL ENGLISH QUESTION... I FAILED .

Tuesday,18th/oct
Even i failed the test but i can still leave if i survive.

Wednesday,19th/oct
When she was walking on the hallway she witness the mafia murder her classmates and got killed and return by my side.

-will continue-
 
Note:
Bad grammar sorry:(. Welp so romantic lol.