jini

Yumiko goes to Misa for help in finding the mage responsible for summoning the Daemons, and soon Kaho and Koyomi have been recruited to help too. It isn't long before their 'investigation' leads them to the local water park, where Kaho tries to teach Koyomi to swim. However, after Koyomi nearly drowns it becomes clear that there is a Genie terrorising the park. As such Misa and the others must stop it before anyone is seriously hurt.

弓子と美鎖は以前からの知り合いだった。だが、弓子はでーもんを呼び出したのは美鎖だと攻撃を仕掛ける。そんな弓子を落ち着かせ、でーもんを呼び出しているコードの分析をしてみると、美鎖が以前作ったコードに何者かが手を加えられたものだった。手がかりを探すため、美鎖たちが訪れたのはなぜかとしまえんで…。