A high-octane conspiracy series starring Archie Panjabi as Kendra Malley, an investigator for the Transport Safety and Investigations Bureau, as she and her team try to discover the cause of various tranport disasters, including the disappearence of a British passenger plance over the Atlantic Ocean, the crash of an automated high-speed train travelling to Chicago from Toronto, and the sinking of a sea ferry on its way to Newfoundland, Canada.