The legend of survival game！

A mysterious countdown suddenly appeared on the forehead of Chen An, an ordinary college student. This ever-decreasing number, like an invisible judgment, relentlessly reminds him that he is about to embark on an unknown path - a path strikingly similar to the one his parents mysteriously disappeared on years ago. In the solitude of his room, Chen An observes this countdown to his fate through the mirror, his heart filled with a sense of powerlessness and uncertainty about the future.

As the countdown approaches, Chen An is forced to enter a mysterious enclosed space where people from different backgrounds are gathered, each facing the same fate. In this space, they not only have to face their fears and uncertainties but also have to compete with other trapped people for survival resources.