With an IQ of 242, Antonia Scott is officially the smartest person on Earth. Her intelligence led her to the "Red Queen," a secret experimental police project, but what seemed like a gift turned into a curse, and she lost everything. When the son of a powerful magnate is grotesquely murdered in his mansion, and the daughter of the richest person in Spain is kidnapped, the organization "Red Queen" comes into play. Antonia's mentor, former chief, turns to police officer John Gutierrez, who is about to be expelled from the police force, to bring Antonia back into the case. The twisted game of cat and mouse in which John and Antonia are involved during their investigation will also help them discover that they admire and complement each other almost as much as they annoy each other.