At the beginning of the story we are shown a royal academy outside which a girl is standing and saying I finally got into The Royal Academy.

My name is sana mori and I'm 13 years old. I'm an orphan I don't have parents I grew up in orphanage since childhood. i'm the unluckiest girl in the world who has neither parents nor friends since childhood the children of the orphanage have been bulling me but now the chance has come to change my luck because i'm going to the Royal Academy.The Royal Academy is the most well-known and famous academy in Japan and only the children of the royal family and rich family children can go here. All of you must be thinking how can I study in this rich and expensive academy so there is a rule of this academy that after every 5 years a lottery is held during which one child is selected from the orphanage who can attend this academy for free and make their own destiny so i must go in. As soon as sana goes inside, she is surprised to see the environment around her and says how beautiful it is.She is about to go ahead when she sees that all the children of the school are running towards her Seeing all those children, she starts running out of fear, only then a big car comes and stops in front of her.

From inside of car which emerges a handsome young man whom sana keeps staring at.

That boy says hey you didn't get any other car, my car was found to die which came in front of my car

Sana says it's not my fault i accidentally came in front of your car and anyway I'm not fond of dying so soon.

That boy says whatever.

One of the two friends of that boy comes and says to Sana hey are you alright?

Sana seeing him and starts saying in her mind how handsome all the boys of this academy are. All the girls get jealous because the most handsome popular and rich boys in the academy is talking to Sana.

Out of jealousy, the girls push Sana and Sana goes straight and falls on top of the angry boy!

Then Sana and that angry boy started looking at each other ...!

all the students and the boy's two friends looked at them and just then a girl comes from behind and slaps Sana in front of everyone and Sana also does not behind, she slaps that girl and gives a befitting reply to her.

Seeing such courage of Sana, all her students and three boys are also surprised.

Then the principal of the academy comes and asks all the students to go inside the academy and asks Sana to go with her to the office.

Seeing Sana with angry eyes, all the students go to the classroom from there.

Sana does not understand anything

and the other side we are shown a boy strange smile at Sana.

Sana feels strange and starts looking around when she doesn't find anyone! then she starts moving back towards the officeroom.

On reaching the office room, Sana gets to see those three boys and that ill-mannered girl sitting comfortably and drinking tea, she does not understand anything.

Principle saying you have created so much trouble on your first day at the academy. Look at Sana being scolded, all the four are happy.

The principal asks all four of them to go to the classroom except Sana.

The principal says to Sana that your status is not like the rest of the boys and girls, so don't create too much trouble study quietly and leave from here after completing graduation.

The sana feels very bad to hear all this but she could not do anything, so she silently agrees.

The principal calls a student and says show Sana the whole academy and explain all its rules.

That girl's name is Mary, she was a very nice girl, so she soon becomes Sana's friend.

Mary tells Sana that you are a very courageous girl that on the first day of school you slapped the principal's daughter.

Sana gets shocked hearing that and says is what that girl the principal's daughter.

Mary says yes and the boy you fall on is the son of the chairman.

Hearing Sana, she says mind and now I can understand why the principal was so angry.

First let me tell you about those three boys, all three of them are called Night Prince.

Because he belongs to a very rich family and is very handsome, all the girls in the academy fall for him.

•The name of the first of those three was Ben Jones who helped you.

•The name of the other was Jems Null who was ignoring everything even after seeing it.

•And the name of the third is the leader of the most important knight prince his name is Elay Smith.

Elay who is the son of the Chairman of this academy.

and the principal's daughter's name is Kylie Carson.

Kylie who is she likes elay so you can understand why she was so angry

so next time don't ever mess with listening!

Academy's biggest rule is never-ever go to that third building or you will be killed!

Sana starts looking at Mary with surprise. Mary then says it was a joke, but if you go to that third building, you will be expel this academy.

then sana starts looking at that third building

then we see the same guy in the third building who was watching sana earlier. He again gives a strange smile seeing sana and disappears from there.