You, Hannah And Hyunjin were a trio, best friends...but after the death of Hannah Hyunjin and you were really sad, Hyunjin has been distancing himself from everyone One day you were hanging out at his place, he wasn't really talking he kept just listening to music Someone rang on his doorbell and we went to check it out, there was a blue little box, we took it inside and unpacked it....we found 7 tapes without any letter.