For years, Claire Wilson lived under the guise of Linda Williams, masterminding missions for her creation, the ultimate soldier known as the Warrior, from Echo's secretive base in Antarctica. But when her memories before her life as an Echo scientist are restored during a critical mission, Claire severs all ties with Echo and vanishes from their reach. Now, she's in New York City, searching for her brother, General Benjamin Wilson. She never expected her journey would lead her to a reunion with the Warrior she once controlled.