C337 Case in Question

"Intermittent. Has it been a few years?" Hearing Chen Hui's question, Cai Qin turned and smiled at him.

Cai Qin's answer did not have a precise length of time.

However, seeing Cai Qin's smile, Chen Hui did not say anymore.

Because Cai Qin's smile had never appeared before, it was a kind of smile that hid a trace of bitterness. It was unknown if what Chen Hui said just now touched Cai Qin