Second Sister

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.

Details

Status

Released

Release date

December 17, 2025

Original language

Korean

Production

Studio Joyful,Big Ocean ENM,스튜디오 아발리,New Branch Contentory

Cast

Kim Min-gue,Kang Seo-ha,Seong Hee-hyeon,Park Dong-hyeok

Director

Shin Jai-ho

Writer

Chan Ho-kei,Shin Jai-ho

Producer

Lee Hyun-joo,Kim Hoon Gwang,Ji Sang-chul

Cinematography

Kim Hak-su

Music

Yoo Sang-hoon

Budget

Not recorded

Revenue

Not recorded

IMDb

tt40710413