Overview

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.

Top Cast

Hong Jong-hyun

Min Ho-soo

Park Ji-yeon

Seo Yool

Lee Joon

Ahn Ba-woo

H

Han Ji Woo

Baek Hyo-ahn

Shin So-yul

Lee Ra-yi

Kim Bo-ra

Yoon Gong-ji

C

Choi Myung-kyung

Lee Sang-yong

L

Lee Mi-so

Yoo Yeo-jin

Yoon Hee-seok

Jung In-woo

K

Kim Dong-beom

Bae Tae-rang

Jung Woo-yeon

Jeong Yoo-mi

Go Kyung-pyo

Bong Il-tae