Antonia Scott has an IQ of 242, making her the smartest person on earth.Her intelligence made her become the “Red Queen” of a secret police organization in Europe. What seemed like a horse meeting a great horse turned into a curse. In the end, she lost everything and lived in seclusion in despair.The Red Queen organization is launched when the son of a powerful banker is found dead in his mansion and the heiress of Spain's richest man is kidnapped.Antonia's former boss turns to the grumpy but kind-hearted Basque police officer Jon Gutierrez to ask Antonia to return and assist in the investigation.