Eve Macarro (Ana de Armas), a young woman who witnesses the brutal murder of her father by a ruthless, fanatical underworld cult known simply as "The Cult".
Orphaned and alone, Eve is taken in by New York Continental manager Winston Scott and delivered to the Ruska Roma crime family. Over the next twelve years, she undergoes brutal, dual training under "The Director" (Anjelica Huston), mastering the elegance of professional ballet alongside the lethal arts of international assassination.