After running around the block a few times The Doctor, now irritated in the wild goose chase was about to give up. She started back toward the TARDIS. She was grumpily looking at the machine's blank screen now, when she tripped over a suitcase. 

The Doctor shouted at it annoyed. "Oye! Why is there a stupid suitcase in the middle of the walkway anyway. Very rude if you ask me." The machine beeped sleepily at her. The Doctor glanced at it. "They were here..." She looked at the suitcase again trying to remember where she had seen it before. "The woman...visiting...but born here. That one." Oh no... The Doctor looks up and down the street trying to find where the woman went. She was gone, and her bags where here. Why would she do that? The reading was still beeping residual leavings of Hyiasam. 

"Why her? She wasn't beeping before...Why is her stuff beeping now?" The Doctor turned and let the machine move from the woman's stuff a bit to see if maybe it wasn't her things. It kept beeping. She stepped toward the alley. The readings didn't go beyond her stuff, it stopped at the bags, but it was toward the door. She sighed, connecting dots she didn't want to connect. The Doctor picked up the bags and followed the weak reading into the alley. Then the readings ended again. "Fine I'll just go back to the TARDIS!" She yelled at the machine. "It's more useful than you." She is still dragging the bag behind her and has the other bag tossed over her shoulder. 

At the TARDIS The Doctor hurries about trying to get some machine to cooperate. "Oye you've got to be kidding me. A woman has been kidnapped and all you're telling me is there is Hyiasam around. I get that. I keep getting readings for the dang stuff, but it won't stay still. Pinpoint the source. Find the source find the woman."