Countdowns to disappearance suddenly emerged above the heads of all humans worldwide, with only Lin Yi having nothing above his. Those whose countdowns reach zero will vanish into thin air, and only by breaking free from their original life tracks do they have a chance to survive. Crisis sweeps the globe, and Lin Yi, as a special blank person, can enhance the survival probability of others. When he is forced onto a global live broadcast, a countdown suddenly appears on himself as well, facing a difficult choice concerning the fate of all humanity.