When a mysterious fog surrounds the boundaries of California, there is a communication breakdown and all the Mexicans disappear, affecting the economy and the state stops working missing the Mexican workers and dwellers.
During a business trip, a married man (José) has an affair with a blonde who leaves him the message "Welcome to the world of AIDS". Later, his wife Maria, unaware of the situation, makes love to her husband when he is drunk. The consequences of the contagion are devastating. José and María find...
