El Mort Viu portraits the Gifra family: the father, Joan, unmotivated and unemployed, a passionate follower of Saint Rabuci; Marc, the ever-angry older brother, a hard-working yet embittered man who has taken the reigns of the family; and the problematic younger son Llàtzer, a NEET parasite that feeds on the decline of his family and the birth of a monster settling in a very peculiar town, between dramedy and fantasy, through the filter of Spanish tradition of very dark humor.

Spain, 1937. Ramón Mercader, a young communist combatant, is recruited and trained by the Soviet intelligence service to participate in a top secret mission ordered by the ruthless dictator Joseph Stalin: the assassination of his former political rival, Leon Trotsky, who is living in exile in Mexico.

A pair of newlyweds must fight to survive when their wedding reception descends into chaos and carnage when their guests become infected by a virus that turns them into hungry zombies.

Like the four seasons, the love history of four friends is recounted at 4 different times. One doesn't love her husband anymore, another is a single mother, the next one has an unfaithful husband and finally there is room for the shy spinster too.