The student council trio, Izumi, Miki, and Risa, check in on the Sanzenin Mansion to see what the new butler is like. When they arrive, Miki picks up a controller and, along with the other two, gets pulled into a game world set up by the demon of Nagi's Famicom!
Now, face my ultimate 
super lethal technique!
¡Comprueben mi supertécnica 
letal definitiva!
Agora, conheça a fúria 
da minha técnica mortal.