C315 Difference between life and death

Zhong Shaoting who was on the plane focused all his attention on the old lady. As there was no way to turn on his phone on the plane, no matter how anxious he was, he could only wait for the plane to land. Right now, he could only silently pray that the old lady would be able to last until his return. Although Zhong Shaoting did not know what the old lady wanted to tell him