Achilles. Perseus. Cu Chulainn. Joan of Arc. Their names ring through the millennia. They were called gods, demons, heroes, the sons and daughters of divinity. Today, we know their kind by another word: Superhero. Jordan Law is the best sniper that the British Secret Intelligence Service has ever seen, possessing a singular talent for slipping in and out of places that no human should be able to. She is a woman with a secret, possessing superhuman strength, speed and reflexes, and the ability to make herself seemingly disappear into thin air. She is the perfect operative, an unstoppable assassin. After a successful mission to eliminate a known terrorist leader, Jordan's secret is discovered by a shadowy organization within British intelligence. She is drawn into a covert war where the soldiers are superbeings struggling to keep their own kind from preying on normal humans. Faced with the greatest challenges of her life, Jordan must push her own limits to protect her family, her teammates, and the world from a threat that has worked behind the scenes since the earliest days of humanity. Will the cost be her soul?