Alejandro is settled both in life and in love when his mother tells him he was conceived during 4 nights in the Carnaval de Barranquilla. Urged by his mother, Alejandro travels to Barranquilla to find his father.

Angela Rojas, a police officer trapped by debt and harassed by Ferrer, her corrupt superior, finds an unexpected ally in patrolman Daniel Diaz. Faced with Ferrer’s abuses, Angela and Daniel are plunged into a dangerous revenge that forces them to commit a crime from which they cannot escape. As they struggle to hide the truth, the complicity between Angela and Daniel reopens wounds from the past, confronting them with their own shadows and decisions that will change their destinies forever.