Chapter 621: Carry Out a Thorough Investigation

Feng Xiao was no longer standing at the door, he was hidden in a corner, silently watching Ling Fei. After a moment, his gaze shifted to Song Tian Mo.

His eyes were both scrutinizing and indifferent.

While he watched, he took out his phone, snapped a photo of the two, dialed a number, and sent it away with a soft laugh.

After he had done all this, he turned and left as quietly as he had arrived.

Ling Fei happened to be sitting by the window. As she glanced out, she suddenly spotted Feng Xiao.

"Hey, Song Tian Mo!" Ling Fei abruptly reached out, gripping Song Tian Mo's arm.

"What's wrong?" Song Tian Mo looked at her, surprised, then at the hand she had gripped his arm with.

Ling Fei was gripping quite hard, and since Song Tian Mo was wearing a short-sleeved shirt, her nails almost dug into his flesh. But Ling Fei seemed oblivious as she stared out the window.