Based on

Movies like Thirty Proof Coil (2011)

A young woman is kidnapped by a mysterious stranger and chained in an eerie, dilapidated barn. Unwilling to play the victim, she plots a daring escape. With thirst and hunger bearing down, her grip on reality loosens. Can she free herself from the chain and the haunting visions? Why is she here? Is that strange presence outside the barn her imagination or the reason for her capture?