Shortly after joining "the world" Blackrose meets the player "Kite". She and Kite soon become friends. The area where Blackrose leads Kite the "hidden forbidden holy ground" it turns out that Blackrose's little brother Fumikazu was attacked and killed by a data bug, knocking him unconscious in real life. So Blackrose is determind to find out what happend to Kazu. (and save him)