"Celebrating her forty-fifth birthday at her local pub, popular podcaster Alix Summers crosses paths with an unassuming woman called Josie Fair. Josie, it turns out, is also celebrating her forty-fifth birthday. They are, in fact, birthday twins. A few days later, Alix and Josie bump into each other again, this time outside Alix's children's school. Josie has been listening to Alix's podcasts and thinks she might be an interesting subject for her...

"Pallas Llewellyn, Talia March, and Amelia Rivers co-host a podcast, The Lost Night Files, where they investigate cold cases. After receiving a tip, Pallas travels to Carnelian, California to explore an abandoned asylum when she's stopped by the women's mysterious tipster. Ambrose Drake is positive something terrible happened at the Carnelian Sleep Institute the night he was there. Pallas and Ambrose conduct their investigation, and the while townsfolk...