Pechka and Nako, who started exploring the grassland area, slip past traps to open a treasure chest and obtain a large amount of candy. But their respite is short-lived—a mysterious forced relocation system activates, dragging all players to the central square! The shadow of Akane, who continues her unsettling solo actions. And the game's content quickly tilts toward a descent into ruin.

Sixteen magical girls gathered in a vast virtual space. What the electronic fairy Fal tells them is a grand prize of 10 billion yen, the rule to collect "candy," and a team battle with a huge sum at stake. As Petika, who has zero combat ability, grows anxious, the candy redistribution begins under Clantail's leadership. Will that become the seed of quiet suspicion?

Using magic to create delicious bento lunches, the clumsy magical girl Pechika had her ordinary, uneventful daily life overturned by a sinister game trial. Like Pechika, 16 magical girls were gathered together. Inside the created isolation ward, waiting for them is... A sweet yet cruel nightmare now begins to rise quietly.