The women in Charlie's family have always possessed psychic gifts, but hers is particularly remarkable. When the emergence of her power leads to the death of childhood friends, she vows to keep everyone safe. Now, twenty-seven and tired of being on the run, she leaps at the opportunity to use her power for good when offered a deal she can't refuse.

Jacques was nine when he lost his siblings to spirits given strength by Charlie's power. Already intrigued by the supernatural, the tragedy pushed him deeper into its enigmatic depths. He and his team, Banshee Investigations, aim to discover the truth and lay the dead to rest while broadcasting their cases to their 700,000 subscribers. When contacted by an old family friend to investigate and document the findings on a first-time excursion into an abandoned charity hospital, there's only one answer he can give.

But things are never as they seem, and Jacques and Charlie soon learn ghosts aren't the scariest power lurking in Union Grace. When the past begins to repeat itself, the two put aside their differences to unite once more. However, forces inside the hospital are determined to keep them there until it's too late. Now the clock is ticking and anything less than destroying the evil within the hospital will open a door for hell to enter their world.