In the middle of the fourth frame, the two men exchange glances, and cheng wonders if murphy was right about the previous frame's shot. He wonders if the previous shot might have been a coincidence, or if it might have just been the result of cheng's own mistake. . The two men continue to play, with cheng winning the first frame and william winning the second. The third frame, however, is even more important, as it will determine the outcome of the rest of the game.