At some point you start to look like a woman

introduction

Min Yoongi/18 years old/Yeoju's childhood friend

Park Yeo-ju/18 years old/Yoon-ki's childhood friend/Park Ji-min's younger sister

Park Jimin/19 years old/popular boy at school/her older brother/cares about her

Kim Seo-yeon/19 years old/bully/likes Jimin