Disturbed by a recording of what appears to be a spirit voice and accounts of the late medium Helen Duncan summoning physical spirit forms, Sian Eleri focuses on evidence from those who believe this apparent séance to be fake. Searching for answers and hoping to understand how Helen was convincing people they were communicating with their dead loved ones, Sian tracks down a modern-day medium. He claims to commune with the other side, but a séance in Edinburgh leaves Sian with more questions than she first started with