C215

When Yi Xin'er said that, she blinked at Jack. J

Ke frowned. At first, he was puzzled. Then he saw Yi Xin'er's index finger lightly brush her wavy hair behind her ears. Then she grabbed her wrist and glanced at Hei Siyan. Finally, she lightly waved her palm inward.

Jack glanced at Yi Xin'er and instantly understood what was going on. This is sign language