Talia March, Pallas Llewellyn, and Amelia Rivers, bonded by a night none of them can remember, are dedicated to uncovering the mystery of what really happened to them months ago, an experience that amplified innate psychic abilities in each of them. When Talia follows up on a lead from Phoebe Hatch, a fan of the trio's podcast, she discovers that the informant has vanished. Luke Rand is a hunted and haunted man who is chasing the same list that Talia is after. When a killer begins to stalk them, they realize they have to join forces to find Phoebe and the list.