It had just gone two in the morning when Megan heard creaking above her head from the ceiling beams in the bedroom. Thinking it was just normal house noises, she ignored it and drifted back to sleep.

Soon after, she felt something brush across her face. Thinking it was a spider, she quickly opened her eyes to see not an arachnid entombing her in its silk. But the feet of a woman hanging from a beam above her!

After leaping out of bed. Megan was now sitting downstairs on the sofa in the living room of the...