Eight years ago, Citadel, an independent global spy agency, was destroyed by a new syndicate, Manticore. With their memories wiped, elite agents Mason Kane and Nadia Sinh barely escaped with their lives. Eight years later, Mason's former colleague, Bernard Orlick, asks for his help to prevent Manticore from establishing a new world order.
Global spy agency Citadel has fallen, and its agents' memories were wiped clean. Now the powerful syndicate, Manticore, is rising in the void. Can the Citadel agents recollect their past and summon the strength to fight back?