The fourth installment in the series features a woman with her arms and legs tightly bound and bent by vinyl tape, transforming her into a helpless, doll-like figure. In this immobilized state, she is subjected to intense vibrator torture, with even her sole breathing hole eventually sealed shut—plunging her into a suffocating, life-threatening crisis. Her complete inability to free herself intensifies the torment, creating a thrilling and suspenseful experience. The main feature includes scenes with visible facial expressions.