Ning Cheng didn't have time to think; he plunged into the lake without even asking Yin Kongchan what had happened. He was afraid Xu YingDie couldn't swim, and the lake was very deep.
From the moment Xu YingDie disappeared beneath the lake's surface to Ning Cheng's dive, only a breath or two had passed.
Yin Kongchan stood there, stunned, watching Ning Cheng dive in; it took her a while to realize that Ning Cheng hadn't even asked for the specific reason. She sighed. If it were her, even if she were going to rescue someone, she would have asked what the situation was first.
She knew Ning Cheng wasn't some indiscriminately kind person but understood why he was so eager to save Xu YingDie. It must be that Xu YingDie had finally made an impact on him, even if he hadn't realized it yet.
The way she used her life energy in the Life-Extending Pill to save Ning Cheng, previously cutting her wrist to feed him her blood, and those unyielding words "I will help you"...