A heart-stopping thriller with so many twists and turns it will leave you breathless. When Dionne married a nightclub owner, Luke Mason, a whisper in her ear told her she would have it all – the money, the house, and the luxury lifestyle. But she never expected her life to turn upside down the day they became parents to twins. After a Mason family member is murdered, a psychiatrist is asked to assist with the investigation. Dr Renee, a research psychiatrist, has spent her life's work studying the existence of the 'Gemini Gene' – a gene believed to exist in a few high-functioning psychopaths. Little does she know that she is not alone in her quest. In the shadows lurks someone who also has a special interest in the gene. Will Dr Renee discover if the Gemini Gene exists or will it be the voice of reason who has the answers?