A nuclear explosion in the far north unleashes Gamera, the legendary flying turtle, from his sleep under the ice. In his search for energy, Gamera wreaks havoc over the entire world, and it's up to the scientists, assisted by a young boy with a strange sympathic link to the monster, to put a stop to Gamera's rampage.
The tyrannical Lord Danjo Mikoshiba covets the rich, fertile lands surrounding Lake Yakumo. During a memorial ceremony for the late Chigusa lord, Mikoshiba launches an attack, overthrowing the honorable Lord Juro. Just when all seems lost, Daimajin rises from Lake Yakumo to settle a score of his own.
Otsuya, the daughter of a rich merchant, elopes with her lover Shinsuke, an employee of her father's. During their flight, Otsuya's beauty attracts the gaze of Seikichi, a mysterious master tattooist who sees her pristine white skin as the perfect canvas for his art. The image of the large demonic spider that he emblazons across Otsuya's back marks her as the property of another man, radically altering her relationships with all around her as her personality seems to transform under its influence.
