Still reeling from their case in Detroit Jack and Sarah try to move on, but Jack is still determined to find out what the government had discovered. As Sarah begins to investigate a case of mysterious deaths she uncovers strange bites on the victims, but not all it what it seems. As Sarah gets deeper into the investigation Jack is determined to find the mysterious woman who warned him back in Detroit, only to find that he is getting involved in something which could have a connection to their case in California. Jack and Sarah are on a race against time to not only solve their case but as the government learns of Jack's interference it's not long before the mysterious agents show up on their investigation. Join Jack and Sarah as they fight to finally solve the mystery that the government are covering up, which could put both their lives in terrible danger.