Cheon-ji's unexpected suicide causes her mother Hyeon-sook and older sister Man-ji to be moved into another apartment. Tracking down clues from school, Man-ji discovers that Cheon-ji's best friend Hwa-yeon is behind everything.
Cast
Kim Hee-ae
Ryu Hyun-sook
Ko A-sung
Lee Man-ji
Kim Yoo-jung
Kim Hwa-yeon
Kim Hyang-gi
Lee Cheon-ji
Yoo Ah-in
Choo Sang-bak
Sung Dong-il
Kwak Man-ho
Chun Woo-hee
Kwak Mi-ran
Yoo Yeon-mi
Kwak Mi-ra
Kim Jung-young
Hwa-yeon's Mother
Lee Jae-gu
Hwa-yeon's Father
Kyul Hwi
Mr. Park
Kim Ji-hoon
Kim Ji-hoon
Kang Da-young
Ji-min
Lee Young-eun
Mi-so
Park Ji-young
Su-kyoung
Kim Seon-hong
Woo-ram
Lee Mi-ji
Seong-hee
Lee Soo-kyung
Student
Park Soo-young
Mr. Im
Jang Ayeong
Teacher
Crew
Lee Han
Director, Adaptation
Lee Suk-yeon
Screenplay
Kim Ryeo-ryeong
Novel
Seunghyeop Lee
Cinematography
Kim Jae-joong
Producer
Yang Soo-jung
Line Producer
Kang So-yeong
Production Design
Yu Ji-yeon
Costume Design
Lee Seo-jin
Makeup & Hair
Park Jong-geun
Production Sound Mixer
Jang Tae-hyeon
Lighting Director
Kwak Tae-yong
Special Effects Makeup Artist
Lee Jae-jin
Original Music Composer
Jang Seok-ho
Props
Lee Sang-ha
Martial Arts Choreographer
Hong Jeong-won
Key Grip
