Sanae is a teenage girl who just transferred to her new school. Her hobby is playing mmo games online with other players. Although she is shy in real life, the game lets her express herself. Little does she know, the same group she plays online with are her classmates. Ayano is the college student who still looks like she is in middle school, while her younger sister Miyano is mature and responsible. Chiharu is the ditsy sports gal while Minato is the tomboy. But when they all log onto their accounts, they work together to kill monsters.