C1229 Vengeance

The smile on Yang Chen's face stiffened. In the end, he could only mock himself, "I thought I hid it well."

"When you have something on your mind, your smile will be even more exaggerated than usual. Your laughter will also be a few decibels higher. Your eyes won't like to focus and your steps will be heavier. I just need to take a look and I'll know." Cai Ning said.

Yang Chen opened his mouth