North, Border Airport
Dolly hid in the bathroom, her cell phone raised in her hand, constantly changing angles, desperately trying to find even the slightest source of signal, but no matter how hard she tried, the signal seemed to be completely blocked by an invisible barrier.
Now her cell phone, unable to make any calls or connect to the Internet, caused her heart to sink to the bottom of her stomach in an instant, and a strong sense of uneasiness spread rapidly like a tidal wave through her heart.
Suddenly there came a dull, heavy step outside. Immediately afterwards, someone used force to slam the toilet door. The "thump" sound made by the palm of the hand hitting the door was particularly piercing in this small space.
"Why the fuck were you in there so long?" One of the men shouted impatiently.