One day, a mysterious woman (Jaimie Alexander) appeared naked in the crowded Times Square. She had a strange map-like tattoo on her body, and this woman knew nothing about her past and experience. Kurt (Sullivan Stapleton) is a federal agent, and his name was also tattooed on the mysterious woman's body, so he was involved in the incident. The boss appointed Kurt as the leader of the crisis response team, and his colleagues Reed (Rob Brown) and Tasha (Audrey Esparza) and others thoroughly investigated the ins and outs of the incident. As the investigation deepened, an astonishing conspiracy gradually surfaced. In order to stop the actions of criminals, Kurt must cooperate with the mysterious woman, because the tattoo on her body is the key clue to resolve the entire case.