Who is the "Ballerina" from the World of John Wick?

In the World of John Wick, there are always rules and consequences. The same holds true for Ballerina, the fifth film in this action‑packed series, which is set to release in theatres on June 6. Starring Ana de Armas, Eve Macarro is a trained assassin from the Ruska Roma, the same underground crime family that John Wick trained and served under. Now, John Wick we know, but who is Eve? Here’s your quick guide into an unseen layer in the World of Wick, Ballerina.