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Cast

Kim Min-gue

Kim Min-gue

Kang Seo-ha

Kang Seo-ha

Seong Hee-hyeon

Seong Hee-hyeon

Park Dong-hyeok

Park Dong-hyeok

Crew

Shin Jai-ho

Shin Jai-ho

Director

Chan Ho-kei

Chan Ho-kei

Novel

Shin Jai-ho

Shin Jai-ho

Writer

Lee Hyun-joo

Lee Hyun-joo

Executive Producer

Kim Hoon Gwang

Kim Hoon Gwang

Executive Producer

Ji Sang-chul

Ji Sang-chul

Producer

Kim Hak-su

Kim Hak-su

Director of Photography

Kim Hee-won

Kim Hee-won

Editor

Chang Won-uk

Chang Won-uk

Lighting Director

Kim Sae-ro-mee

Kim Sae-ro-mee

Production Design

Lim Ju-hyun

Lim Ju-hyun

Costume Design

Hong Seong-jun

Hong Seong-jun

Sound Supervisor

Yoo Sang-hoon

Yoo Sang-hoon

Original Music Composer

Lim Ju-hyun

Lim Ju-hyun

Makeup & Hair

Movie poster

Second Sister

20256.0 / 1090 min
Thriller, Crime

Overview

Find the murderer hiding in the network

High school student 'Ji-eun' was the victim of the crime, but distorted online posts and malicious comments made her into the perpetrator in the public eye, driving her to take her own life. Her sister 'So-eun' finds detective 'Jun-kyung' to uncover the truth behind her sister's unfair death, and he begins hunting down a suspect in cyberspace. As clues are revealed one by one, the case grows from a simple rumor into a complex web of truth involving anonymous accounts.