Skilled but not that skilled

Yu Dong knew that she could not continue looking around the house, the woman named Master Hualin would soon sense something amiss and would come after her. 

With her feet padding across the corridor silently, Yu Dong finally came to a stop near a small shack which was behind the house. Her eyes narrowed at the hidden shack and the women who were guarding it. 

With her head twisting behind her, she looked at the empty corridor before pivoting on the spot and jumping on the roof of the house when no one was looking. 

The woman standing on guard at the front of the shack looked at the roof when she noticed a blur of shadow behind her. She turned around and peered at the corner with a frown on her face.

"What's wrong?" The woman next to her asked, when she saw that her partner was peering up at the roof of the old house. 

"I thought I saw something," said the other woman with a machete.