An elderly man and a dark-skinned woman walked in one after another. Three men simultaneously rose and took their seats around the central round table. The five of them exchanged glances, seemingly sharing an unspoken understanding. The old man opened the briefcase he had brought with him—inside lay only a revolver. These five individuals were about to play Russian roulette, each taking a turn to fire a shot at their own head. After three empty rounds, the revolver cylinder would be spun again, and the game would continue. No one knew where the bullet would land, and the tension grew thicker with each passing moment. Some were shot and eliminated, while others attempted to break the rules. 　　 This deadly game spiraled in an unpredictable direction...