Second Sister

Second Sister

2025
1h 30m
6.0

6.0/10

2 votes
Thriller Crime

"Find the murderer hiding in the network"

Overview

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.

Status: Released

Language: KO

Production Information

Production Companies
Studio Joyful Big Ocean ENM 스튜디오 아발리 New Branch Contentory
Production Countries
South Korea
Spoken Languages
Korean

Keywords

based on novel or book

Quick Facts

Original Title 망내인: 얼굴 없는 살인자들
Release Date December 17, 2025
Status Released
Language KO

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

Key Crew

Shin Jai-ho
Director
Shin Jai-ho
Writer
Lee Hyun-joo
Executive Producer
Kim Hoon Gwang
Executive Producer
Ji Sang-chul
Producer