A mysterious group of crows are going around releasing captive birds around the city, including Ruli’s friend’s pet sparrow. The gang agrees to track down the missing bird and get to the bottom of this unknown threat.

There is a strange rumor that if anyone who gets a 20-win streak in this fighting game, they will disappear shortly after meeting a mysterious and beautiful character. It turns out Kiyoshiro knows this game.

Hiro goes out camping with Gammamon and hears about the rumors of people being spirited away in the forest by the local deity, Kasumi-sama. They enjoy their time outdoors, when they are surrounded by a mysterious fog.