C69 The Old Man's Arrangement

Zuo Yichen stopped in her tracks and looked at Lu Zixuan with a puzzled expression.

"You won't be able to get out."

Lu Zixuan smiled wickedly and pointed at the locked door.

"This..."

Zuo Yichen ran to the door and tried to open it, but...

However, the door did not budge.

"Grandfather means that if I'm not wrong