A popular high school student, who is the top student of her class, mysteriously dies. Six of her friends who graduated from the same elementary school attempt to track down the reasons for her death. While the six friends try to find the truth behind her death, they struggle with teenage hardships and academic pressures.
CAST
Han Ji WooBaek Hyo-ahn
Choi Myung-kyungLee Sang-yong
Lee Mi-soYoo Yeo-jin
Kim Dong-beomBae Tae-rang
Choi Woo-hyeokSpeaker
