The story takes place in a virtual fantasy world. Here, when two people hold hands, the spiritual connection "Nimrod" can become a weapon with powerful power. According to legend, there is a god who controls everything in this world. As long as you defeat the god, you can realize your strongest desire. For a long time, the handshakes have been fighting to defeat the god, and the convergence point of all causes and effects is in Osaka. Takatsuki Tezuna (voiced by Saito Souma) is a male high school student who is fascinated by machinery. By chance, he met the sleeping girl Akutagawa Kotaru (voiced by Moroboshi Sumire) in the laboratory. Tezuna held the hand of the little agent, and unexpectedly the little agent woke up from her sleep, and the two became partners.