One fine day, Inoue Shota went to visit someone at the Nogizaka Academy for someone to get her attention for him.
Shota: finally I'm here in Japan you just wait Nagi I'm coming to see you
Out of nowhere, Inoue Nagi had sneezed her nose inside the Nogi dorm room together with Sugawara as her roommate with Nagi.
Sugawara: Nagi are you okay?
Nagi: I'm fine just someone to say my name
Sugawara: who could it be?
Meanwhile, Shota arrived at the Nogizaka Academy all-girl school and the principal of the Nogizaka Academy is greet him with pleasure and he was saying to him was.
Himura: welcome to Nogizaka Academy I am the principal I just call myself Himura
Shota: nice to meet you, Himura
Himura: let me show you the boy dorm
While Himura was shown as the only male transfer student in the Nogizaka Academy all-girl school.
Haruka: Himura who is he?
Himura: yes he is a new transfer student
Seira: what is his name?
Later Shota is gentle toward the young girls and he bows to them with a very mature saying at both of them are very sweet and beautiful.
Shota: hello young girl my name is Inoue Shota nice to meet you both
Haruka: nice to meet you Shota
Seira: yes nice to meet you Shota
Once Shota went inside the boy dorm at the Nogizaka Academy school for all girls with private make transfer students only.
Himura: well...it is your boy dorm and please be in school around 7:46 am sharp
Shota: okay I will meet you by tomorrow morning
While another Nagi student meets with a new male student in the hallway of the dorm area.
Umezawa: why both of you are late again
Seira: sorry we just bumped into the male transfer student with Himura the principal
Umezawa: of course, you can excuse but if you do late ever again you need to get a punishment
They just hods and went back to their dorm room back inside at Shota boy dorm and he was unpacking his belongings and his Nogizaka Academy male uniform to wear by morning.
Sugawara: hello new male transfer student my name is Sugawara Satsuki
Shota: nice to meet you Sugawara can I help you with something
Sugawara: yes can donate some of the cash for the club
Later Shota bring his wallet and he takes out some yen money to donate to his sister's friends club he gives Sugawara 1k yen to her and she was saying thank you to Shota with greatness to him.
Sugawara: thanks for much to donate
Shota: no worries
While Sugawara went back to her girl dorm together with Nagi as her roommate.
Sugawara: Nagi you don't believe what just happened today
Nagi: what's wrong with you today?
Sugawara: the new male transfer student give us 1k yen for donating
The next morning at the girl and boy dorm and later Shota was getting tidy his hair and was wearing a cool sweet perfume around his uniform when he was walking at the school stage while Haruka and Seira is waving at the new male transfer student.
Sugawara: since when did they know him?
Nagi: I don't know but after this, we need to talk to the new male transfer
After a few hours, later the main president of the new host is Shota but Nagi was walking towards him Suddenly, the light ceiling has fallen straight at Inoue Nagi sudden the light went turn off by itself and Sugawara was shouting her name inside the school stage.
Shota: are you okay, Nagi?
Suddenly, the school stage had back on the light ceiling and suddenly, we can see that Shota was floating together with Nagi who was carrying around his body.
Shota: are you okay?
Nagi: yes I'm fine but how did you know my name?
Meantime, Shota's hand on Nogizaka while he keeps his secret by telling that he was Inoue Nagi's Brother who had died in the car crash nine years ago but he must brought back alive and Inoue Nagi had missed her brother for so long time had passed.
Shota: ssh...it is my secret to you
Later the student was speechless since they had their moments together.
Himura: I'm sorry everyone please go to the dorm since the new male student is having a breakdown
Everyone goes back to the dorm and just only Haruka with Himura together with Shota.
Himura: Shota are you okay?
Shota: yes I am fine I use my power to show Nagi
Haruka: is not your fault Senpai and you did everything to erase your sister's memories
He just shouting inside the school stage while someone was spying on them with some rumours about the new student transfer are had his sister erase her memory with him.
Shota: why are spying on me like that Sugawara?
Sugawara: I'm sorry but please don't kill me
Haruka: Senpai doesn't kill her and she helped Nagi to feel calm
He kneel and was praying to his god's power and suddenly there has a golden light as shine at us together with those who are inside the school stage.
Shota: please god give me strength to protect my sister and tell her the truth been alive
Meanwhile, the gold light has done and Shota is standing up and walking back to his boy dorm later everyone inside the school stage has left and they went back to their dorm room.
Haruka: I can't believe that Shota erased her memories together with him
Sugawara: I can explain to you what happened to Shota
Haruka: wait can you tell the story to me
Suddenly, Sugawara and Haruka went inside her roommate's dorm room and just only they were inside the dorm room.
Haruka: what will happen to Shota, Sugawara?
Flashback to nine years ago once Inoue Shota with Inoue Nagi had a school bus trip to Osaka later out of the blue, we had a bus crash accident on the highway and suddenly Shota has to recover his sister's mind to forgive her brother was been born in her life.
Haruka: wait...wait Shota erase her memories that he will not exist in her life
Sugawara and Haruka have their talk with each other but later inside of Shota boy dorm and he had his sweet memories together with her inside his mind on Inoue Nagi.