Shadow Blue has had a cursed insect implanted into her heart by Kugutsu, a monster puppet controlled by Zada, one of the seven elite members of the Makuindo clan. This curse will mercilessly crush her heart three days later, sealing her fate with a cruel and agonizing end. Through Kugutsu, the seven Makuindo warriors torment her relentlessly, turning her suffering into a sadistic game—seeing who can force her to cry "I give up" first. Trapped in a demonic dimension by the evil ninjutsu technique "Garden of Death," Shadow Blue is subjected to relentless attacks from seven uniquely skilled ninjas, each wielding fire, intense heat, tentacles, gravity manipulation, iron balls, ice, spiked punches, electric shocks, and light blades. With a wide variety of brutal assaults and each ninja's distinct personality on full display, the film captivates viewers with its intense cruelty. As Shadow Blue fights desperately through this nightmare, every agonizing moment becomes a focal point of suspense and torment.