Fourfold Heartbeat Signal

In a dimly lit bar, Luo Yunzheng serves the last round of fruit platters, a part-time job to earn his tuition. Suddenly, the crowd is cleared, and CEO Shen Yiren points only at him: 'Stay.' She drinks glass after glass until she is drunk. As the night deepens, a soft 'ding' echoes in Luo Yunzheng's mind, and a mechanical voice suddenly appears: 'Conditions met, system activating...'