Patience Evans has always been a bit different. She views the world in a unique way because she has a special gift, she is autistic. But her life is about to change forever. Patience works in the Police Criminal Records Office and Detective Inspector Bea Metcalf notices that Patience makes connections in cases that other people don't. Bea wants Patience on her team, not realizing that a change in routine could be destabilizing. As Bea learns more about Patience's traumatic upbringing and how autism affects her life, the two women form an unlikely friendship and a formidable crimefighting partnership.