When Jessica Farris signs up for a psychology study to earn some easy money, she expects routine questions and simple tasks. But as the cryptically intense Dr. Shields takes her deeper into the experiment, Jessica finds herself entangled in a sinister web of manipulation. Are her thoughts her own, or planted by Dr. Shields? As reality warps, they embark on a psychological cat-and-mouse game that spirals into obsession. The line between professional study and personal vendetta blurs, trapping Jessica in a dangerous game where betrayal and deceit could be her undoing.