Fatal Mistake (Fansadox Collection 268)

In a Los Angeles factory, two agents subject a kidnapped scientist to relentless physical and psychological torture, using a grotesque creature as an instrument of assault in their pursuit of a secret formula. They admire her resilience even as they systematically break her body and mind, escalating the brutality with inventive threats and devices. Their grim mission is only interrupted when their employer abruptly calls to declare her innocence, leaving the agents to confront the horrific aftermath of their actions.