无需敲门Plot follows Kris Chaney who, after being released from prison, embarks on a perilous mission to fulfill an old promise but finds himself in danger when he kidnaps Elisa, the daughter of a powerful gangster. Her father, Vincent, puts out a call to the entire criminal underworld to bring her back alive. El Corvo, a psychopathic killer, joins the hunt not for the money but for his own vendetta against Vincent’s family. Kris must evade both Elisa’s powerful father and a ruthless killer bent on revenge to live long enough to tell Elisa the full story that has been hidden from her.