The mysterious girl Zoe is injured in an accident and meets Sonny. After Sonny saves her, the two share their innermost thoughts. While Sonny is busy with work, the girl's long-standing illness suddenly flares up, and she has no choice but to seek treatment. Finding the cure, however, means venturing into a game world. The girl assembles a team, and Sonny joins them. Once inside the game world, the girl unexpectedly uncovers more secrets. In the midst of the battle, she turns against her former teammates and encounters her husband, Yun Jue. What will she do, and will she be able to obtain the cure?