It's all AU.

Martha wasn't exactly lost. She wasn't certain it was possible to be lost when she didn't know where she'd been to start with, but she was probably as close to lost as possible.

She'd headed out of the hotel to try and get some idea of how big the town was, maybe get some fresh air (though the air seemed as still as ever), and following along one empty road should have made it easy to get back. Except heading back, she was sure she'd not seen those buildings before.

Thinking hard, she stopped, sat down on the nearest seat, and looked around. There had to be something recognisable. Or maybe some one.