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58% Critic Match
Sister
“I've kidnapped my sister today.”
5.8 / 10• 2026• 1h 27m•NR• Korean
CrimeThriller
Storyline
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.
Cast & Crew
Jung Zi-so
Seong Hae-ran
Lead
Lee Soo-hyuk
Jung Tae-soo
Cha Joo-young
Park So-jin
Jung Ji-woo
Radio DJ
What People Are Saying
3.0
“A staggering achievement of craft and ambition. Jin Sung-moon's vision lands with breathtaking precision.”
3.0
“Every frame feels alive. Sister is the rare release that takes its audience seriously.”
