C1621 Lin Yan was shocked!

"I don't know if my brother's strange illness has been cured by the Young Hero Yang."

In the room, Lin Yan tossed and turned, unable to fall asleep at all. She was worried about Yang Liefeng treating Lin Yu's strange illness, and couldn't sleep at night.

"Sis, are you asleep?"

Suddenly, a gentle voice came from outside the room, passing through the cracks in the door and entering the room