Nadia, an Assistant EMT for a privately owned business known as Trauma Team International, is the sole survivor of a failed rescue mission turned shootout. After she agrees to continue work for an upcoming extraction mission, Nadia discovers that her new extraction subject is Apex-the man who's responsible for Nadia's former team members' deaths. A hundred floors high in a skyscraper filled with members of Apex's rival gang, Nadia and her team must complete the extraction.