Javier F. Peña is an American DEA agent who investigated Pablo Escobar and the Medellín Cartel with his colleague Stephen Murphy and the Colombian National Police. Javier is a flirtatious, serious, charming, stubborn, assertive, independent, calm, smart, lothario man. He's laid back, only intervenes when it's about protecting those he loves. Javier is normally a carefree, independent and direct man. When Javier is in love, he runs away from feelings, tries to act indifferent and carefree.