you are a student in high school and in your world there is a system called the "mate rope" system you will get it when you are 18 years old and now you are 18 years old and will soon get your soul mate rope which is connected to your soul mate

and while you are reading a book in the library, suddenly you get a notification from the soul mate system and suddenly there is a rope in your hand that leads to your soul mate and you follow the soul mate wanting to know how your soul mate is when I find it. You see your soul mate is a child the popular one at school is called "Hoshimachi suisei" he is a talented and popular child and now he is playing basketball not realizing his soul mate and there you are immediately surprised by your soul mate