Mason Kane of spy organization Citadel crosses a new organization , Manticore, leading to a bad accident. Eight years later, Mason is living quietly as Kyle Conroy, with no memory of his past, until an old colleague asks for his help.
In the series premiere, Mason Kane and Nadia Sinh - top agents of the independent spy organization Citadel - collide with a nefarious, new syndicate - Manticore - leading to catastrophe. Eight years later, Mason Kane is living a quiet life as "Kyle Conroy," with no memory of his past. Until one day an old colleague enlists his help to stop a now powerful Manticore from creating a new world order.