The year is 2077. Shu, an 18-year-old gamer with an uncanny knack for strategy, jacked into "Grentasia," the new VR MMORPG everyone was raving about. His younger sister, Hana, was already online, squealing about the lush forests and towering castles. What started as a fun family bonding experience quickly turned into a nightmare. A system-wide error message flashed across the screen, followed by a chilling announcement: "Welcome to your new reality."