Description

Seulrene were bestfriends (not all the time). There were times they're very close to each other, become cold to each other the next school year, then back to being best friend the other year. Irene has a boyfriend and she's the one who's avoiding seulgi. She sometimes call seulgi at night but she will not say anything, she just listen when seulgi speaks to her through the phone. I don't remember the ending of this story that's why I want to read it again. 

Foreword