Shugo and his twin sister Rena gained access to the esteemed avatars "Kite" and "Black Rose" after attending a special gathering hosted by the creators of the online game "The World." Together with their new friends Ouka, Mirelle, Hotaru, and Sanjuro, they ventured into the digital realm to partake in various activities. However, a group of strange creatures appeared, and anyone defeated by them fell into a coma in real life. Shugo and Rena were the only ones capable of solving this mystery and uncovering the game's secrets. But what motivates these assailants, and what secrets does the game conceal?