The car park's bound to be around the back of the building, and so Martha heads off in search of it, relieved that Evelyn isn't bothered by having to take up the rear. The fact is that Martha's far more familiar with this setting, and so it's simple logic that she leads the way.

Although that remark is something that Martha can't help laughing at. She tries to make it brief, though. "Sorry, I... it's just. This is based off of a telly program. About two coppers teaming up and solving crimes and such. We'll definitely have to arrest him, and it's probably going to turn violent too."

She doesn't know if it's the best idea to be so blunt, but she also wants Evelyn to be as prepared for this as possible. Even if it's all make-believe, it might still get a bit stressful.

They reach the car park and Martha grabs for the set of keys, sorting through it. Now they just need to work out which car is the right one.