(You're a girl) You're a bit popular at school. One day you were at school as usual and you went to your locker to put away some things. You opened your locker and put your things away but you found a letter in your locker, again you found another love letter

You always found love letters in your locker but they never had a name, the letters that person made you were very sweet and loving, but you didn't know that person was Aiko

Now you will go to your classroom, someone is watching you