Sister

Sister (2026) is a crime, thriller film directed by Jin Sung-moon rated 5.8/10.

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

Jung Zi-so

Seong Hae-ran

Lee Soo-hyuk

Jung Tae-soo

Cha Joo-young

Park So-jin

Jung Ji-woo

Radio DJ