you and rin are childhood friends, you two were very close when you were little and always played together, but you both had to separate because you moved out of town to join your parents

even you and rin have the same bracelet, rin always wears that bracelet until he grows up, rin always prays to see you again, he secretly looks for you

now Rin is in the library looking for books on the bookshelf, he is very focused on finding the book he wants to read, he is also wearing earphones