战争结束后，这些破坏性武器的下落成为需要解决的首要问题，所有人都同意将其委托给监护人保管。丹恒（平川大辅配音）和丹飞（中原麻衣配音）这对兄弟姐妹作为护印人，承担了保管最强武器“天谴剑”的责任，但也给他们两人造成了致命的灾难。最终，天行剑还是落入了米天健（关志毅配音）的手中。为了取回魔剑，丹飞踏上了一段旅程，在旅途中他遇到了两个人，林雪雅（鸟广司配音）和尚不言（水洼顺义配音）。
The protagonist Masaru has just inherited a large amount of property after his father's death. However, people are trying to obtain it through any necessary means, even if it means killing him. Narumi helped Masaru avoid being kidnapped after struggling with strange characters. He discovered that they were not humans, but wooden puppets with astonishing power. After a difficult struggle, Narumi was forced to admit that he was not their opponent; Just as he began to believe that Masaru would be captured, Masaru's defender Shirogane came here from France with a weapon - the puppet Arlequin. The story of the Karakuri Circus begins here.
