Still picking up the pieces after the death of Denis and the cover up that followed, Val Ahern’s world is rocked once again when a stranger turns up on her doorstep. The stranger introduces himself as Finn - Denis’ estranged son, and his existence is an unwelcome surprise for the family.
A dedicated, strait-laced FBI agent and a street-smart CIA agent are part of a new, clandestine taskforce charged with solving and preventing domestic terrorism in and around New York City.