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Movie Info & Details
Release Year2026
Runtime1h 27m
LanguageKorean
CertificationNR
GenresCrime, Thriller
Votes8
DirectorJin Sung-moon
WritersJin Sung-moon
TypeFeature Film
Rating5.8 out of 10
Cast4 credited
Also Known AsSister
About Sister
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.
Directed by Jin Sung-moon, Sister leans on a strong ensemble — Jung Zi-so, Lee Soo-hyuk, Cha Joo-young — to carry a story that balances spectacle with character.
The film landed with audiences for its craft and performances, and remains one of the most talked-about crime titles of 2026.
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