Operation Mar� Negra takes place in November 2019 and, based on real events, revolves around the plans of August�n �lvarez, a fisherman and former Spanish amateur boxer promise, to traffic three tons of cocaine between Latin America and Europe. The direction is in charge of the Spanish Daniel Calparsoro and Oskar Santos and the Portuguese Jo�o Maia (Varia��es) -- the protagonist of the series is �lex Gonz�lez (3 Caminos), but the cast is completed with Leandro Firmino (City of God), Bruno Gagliasso (Marighella), Nerea Barros (La Isla M�nima) or Miquel Insua (La Unidad).