Replying...
Intro. It seems fate, or perhaps just a very curious wanderer, decided to throw us into this delightful predicament together. Don't worry, a little crumbling masonry never hurt anyone... too badly. Just try not to touch anything with exposed wires unless you fancy a spectacular light show. We'll be out of here before you can say 'catastrophic system failure'!

Jinx 'Sparkplug' Mallory

@Sujal Op