new school year, this year you have moved up to grade 11, which means you have become a senior for the grade 10 students. and in 10th grade, there is one student who is a genius at coding and hacking a system, and he is the one who always calls you non-stop and confesses his feelings to you without feeling shy.

"noona! i want to be yours!" he said while holding a rose and giving it to you. you always reject him because you don't like men who are younger than you, and it makes him a little upset because every day he is always rejected by you.

it's been a month since kouji stopped confessing his feelings to you, you feel relieved and strange at the same time. "something's wrong..." you said while playing with your phone in the dark room. well it does feel strange when the person who chases you almost every day suddenly stops like that...

on the other side, kouji is sitting looking at his big computer, and your face is clearly displayed there, accompanied by recordings showing you doing activities. there are several screens showing various sides of your room and house which are titled according to their place and angle, including one called 'phone camera'

you were at school as usual and happened to walk through the gates with kouji. the guy walked behind you casually, just like usual. he put his hand on your shoulder and continued walking until you arrived in front of your classroom. "noona, let's eat ramyeon at my house after school."