What Walks These Halls

Raven O'Sullivan doesn't remember what happened in Hyacinth House five years ago. When her father died during a paranormal investigation there, everyone said it was an accident, but she's pretty certain it's her fault. Her brother, Archer, wasn't there that night. When asked to investigate the supposed ghost of Hyacinth House, he can't resist saying yes. Even if his sister wants nothing to do with it.

Paranormal Surveyance Ireland – PSI – are on the hunt for ghosts. When The Merrion Hub, a fancy new start-up, is gripped by strange and disturbing happenings, the owners ask Archer and his team to investigate. The gang are determined to prove to the world that ghosts are real, but tensions are running high – Éabha clashes with Raven over her new clairvoyancy gift, Fionn feels isolated by the team and Davis is frustrated by the journalist who's determined to expose them as frauds. None of that matters when there's a startling disappearance.

PSI – Paranormal Surveyance Ireland – are in deep water. When the operators of a luxury cruise ship ask for their help with a series of unexplainable events, Raven and the team are hopeful that this case, for once, won't endanger their lives. As they try to blend in with the wealthy passengers, it quickly becomes clear to Davis, Fionn and the others that there is more lurking in the shadows than they've realised. With the eerie encounters escalating and rising tensions threatening to tear the team apart, time is running out for PSI.