Newport old-money heir Evelyn Ashford survives a deliberate car crash on her birthday. Waking to find her husband Adrian and assistant housekeeper Chloe plotting to kill her, she feigns blindness to survive. Trapped in the dangerous manor, she teams up with her old acquaintance Theo. Dodging deadly tests and gathering evidence of her husband’s insurance fraud and murder plot, she finally uncovers the truth, saves her daughter, and reunites with her childhood guardian.