You're stood in your living room, making a morning cup of tea in your house on the village hill. It's a beautiful day, and you have it all to yourself.

That is, until you spot something out of the window. You have a bench outside your house overlooking the hillside, and a figure dressed entirely in black is sat on it, staring out to nowhere. That immediately raises alarm bells, as someone would have to go out of their way to come to your house in order to use that bench.