A new psychological thriller set in a secure psychiatric unit in south Wales explores the tense dynamic between a troubled teenage patient and her psychologist. The series centers on Bethany, a 17-year-old girl incarcerated for the fatal stabbing of her mother with a screwdriver, who claims to possess the unsettling ability to foresee future events.

India Amarteifio stars as Bethany, portraying a complex character who blends chilling arrogance with a vulnerable, prophetic edge. The storyline hinges on Bethany’s foreknowledge of impending disasters, which she documents through cryptic drawings referred to as “the Rapture.” The series raises questions about the source of her abilities and whether her claims hold any truth.

Opposite Bethany is Dr. Gabs Fox, played by Ruth Madeley, a psychologist navigating her own challenges after becoming paraplegic in a car accident that also claimed her husband’s life. Their interactions form the core of the show, characterized by sharp, often acerbic exchanges. Bethany mocks Gabs’s disability and resilience, delivering biting remarks that underscore their adversarial relationship. The dialogue showcases a modern take on the patient-therapist confrontation, invigorated by wit and psychological complexity.

The show does not shy away from a candid portrayal of Gabs’s daily life with her disability, including intimate moments that reveal her struggles with physical limitations and isolation. Her tentative romantic interest in Frasier Melville, portrayed by Jack Farthing, adds another layer of tension, particularly given Farthing’s history of playing antagonistic characters.

Bethany’s father, Leonard Krall (Sam Hazeldine), emerges as a troubling figure in the narrative. He is depicted as a fervent church leader espousing climate change denial messages, which further complicates the family background and possibly sheds light on Bethany’s psychological state.

The series touches on familiar themes from classic psychological thrillers, with subtle references such as Bethany stealthily pocketing a ballpoint pen despite strict restrictions—an echo of iconic scenes known from past works in the genre. However, thus far, these elements have not escalated into overt violence within the storyline.

Central to the unfolding drama is Bethany’s insistence on her innocence despite her grim conviction, prompting viewers to question the reliability of her visions and the true circumstances behind the murder she is accused of committing. The show promises an intriguing exploration of prophecy, guilt, and sanity, driven by the tense, combative relationship between patient and psychologist.