0
117
171
2025
SOUTH KOREA
1h 30min
Subs by Hope
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.
Synopsis
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.
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Hope
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. It is a movie from South Korea from 2025 in the Thriller, Crime, Mystery genre, broadcast by Studio Joyful, Big Ocean ENM, 스튜디오 아발리, New Branch Contentory.
Second Sister runs for 1 h 30 min. You can watch it free in HD on Doramasflix.
Second Sister premiered on December 17, 2025 and is available in full on Doramasflix.
The cast of Second Sister is led by Kim Min-kyu, Seong Hee-hyeon, Park Dong-hyeok, 강서하. See the full cast, including photos and filmographies, in the details tab.
You can watch the movie Second Sister free in HD on Doramasflix. If you have playback problems, report them in our Telegram group for the team to review.
