I've taken you at your word!
"So what do you actually do?"
The young woman asked, while she dug something from one of the bags. "Are you a photographer? Since we have all this gear here? I'll admit I'm slightly baffled. I mean, what the heck is all this?"
She waived her hand towards a pile of devices."These look like some sort of cameras, but then again not. Perhaps measuring devices? But what are they supposed to measure?"
The old woman adjusted her devices on the other side of the room and answered, "You'll see. Just put your camera here, somewhere, and when we start, take as many photographs as you can with it."
"Well, I'm ready so I might as well start. What an awful wallpaper. And the ceiling! At least the furniture is slightly interesting."
The young woman started taking photographs, not really knowing where to aim, when suddenly the old woman said, in fact she almost shouted, "For the love of... They are early! They are coming right now and I'm not ready. Shit! Shit! Shit!"
She tapped her devices so they were on and continued muttering. "Please, just one minute! Just one minute and I am ready. Almost. Almost!
Shit! There it was! Did you catch that?" The old woman shouted to the younger one.
"Did I catch what? I wish you would tell me what to catch!"
The old woman snatched the camera from the young woman's hands and started to browse through the images.
"No... no... no... THERE! Here it is! My calculations were wrong by half an hour. I won't make that mistake again. I didn't get any data but at least you got a photo. Good job Gaby!"
Gaby, looked at the older woman. "How do you know my name? And what do you mean, I got a photo?"
Before arriving at the house, Gaby had met her agent. He'd handed her a camera and told her, "Now this piece is going to be completely improv, just go along with the other character. She will lead you. You can ask questions as you go along, but... well, I'll let you find out for yourself."
"Find out what?"
"I knew you'd say that." He smirked. "Really Gaby, you're so predictable! This is your chance. You're going to be working with one of the greats."
RE: Tell me where to go next! - A Story