This novel delves into the life of Alison Hart, a medium who navigates the thin veil between the living and the dead with her unique psychic abilities. With her pragmatic assistant, Colette, Alison tours the dreary landscapes of suburban London, offering solace to the bereaved while grappling with her own tormented past. The narrative explores themes of memory, trauma, and redemption, as Alison confronts her own demons alongside those she communicates with from the beyond. Through a blend of dark humor and poignant moments, the story examines the complexities of the human spirit and the possibility of finding light in the darkest of places.

The play centers around a socialite and novelist who invites an eccentric medium to his house to conduct a séance, hoping to gather material for his next book. The plan backfires when the ghost of his temperamental first wife is summoned, creating a love triangle between the living and the dead. As the mischievous spirit causes chaos and confusion, the protagonist must navigate the complexities of his past and present relationships, leading to humorous and unexpected consequences.