Gone (2012)

Jill Conway, striving to restore her life after a harrowing kidnapping attempt, takes tentative steps towards normalcy. She secures a new job and welcomes her sister, Molly, to live with her, creating a semblance of stability. Yet, this fragile peace shatters when Jill returns home one morning to find Molly missing. Convinced that her former abductor has resurfaced with vengeance in mind, Jill is thrust back into a nightmare. Determined to uncover the truth, she embarks on a relentless quest to save her sister and confront her past.