Byzantium is ordered to kill Jack Turner, but when the assassination attempt fails, Sam is exposed as a spy, and trapped inside the house. Turner produces the evidence he has against Byzantium's client, while Sam - secretly being poisoned to death - at last begins to recover terrible memories that explain why the Hourglass conspirators want her dead.
Elenco: Melissa George , Morven Christie , Adam Rayner , Stephen Dillane , Indira Varma , Adewale Akinnuoye-Agbaje , Patrick Malahide , Stephen Campbell Moore , Lex Shrapnel .