
0
0
4
2026
SOUTH KOREA
1h 27min
Subs by Vian
Desperate to raise money for her younger sister's surgery, Hae-ran teams up with Tae-soo to kidnap her half-sister So-jin. So-jin wakes up confined in an unfamiliar place. Hae-ran and Tae-soo demand a hefty ransom, expecting her wealthy father to cough up the money. Upon discovering that one of her captors is her half-sister, So-jin enters a precarious alliance that blurs the lines between victim and perpetrator as she plots a counterattack against the ruthless Tae-soo.
Synopsis
Desperate to raise money for her younger sister's surgery, Hae-ran teams up with Tae-soo to kidnap her half-sister So-jin. So-jin wakes up confined in an unfamiliar place. Hae-ran and Tae-soo demand a hefty ransom, expecting her wealthy father to cough up the money. Upon discovering that one of her captors is her half-sister, So-jin enters a precarious alliance that blurs the lines between victim and perpetrator as she plots a counterattack against the ruthless Tae-soo.
Tags and genres
Genres
Tags
No tags
Production companies
Images





Audio and subtitles
Languages:
Subtitles by:
Vian
Desperate to raise money for her younger sister's surgery, Hae-ran teams up with Tae-soo to kidnap her half-sister So-jin. So-jin wakes up confined in an unfamiliar place. Hae-ran and Tae-soo demand a hefty ransom, expecting her wealthy father to cough up the money. Upon discovering that one of her captors is her half-sister, So-jin enters a precarious alliance that blurs the lines between victim and perpetrator as she plots a counterattack against the ruthless Tae-soo. It is a movie from South Korea from 2026 in the Crime, Thriller genre, broadcast by Wind Up Film, Studio Santa Claus Entertainment, Blossom Pictures.
Sister runs for 1 h 27 min. You can watch it free in HD on Doramasflix.
Sister premiered on January 28, 2026 and is available in full on Doramasflix.
The cast of Sister is led by Jung Ji-so (as Seong Hae-ran), Lee Soo-hyuk (as Jung Tae-soo), Cha Joo-young (as Park So-jin), Jung Ji-woo (as Radio DJ). See the full cast, including photos and filmographies, in the details tab.
You can watch the movie Sister free in HD on Doramasflix. If you have playback problems, report them in our Telegram group for the team to review.