Production
Wealthy mechanic Antonio inherits a fortune, but his niece Sandra schemes to steal it. Gabriela, Sandra's secretary, aids Antonio as they fall in love, though Sandra questions his motives.
The gorgeous Margot supports her aged father by seducing men on trains, slipping them a Mickey Finn (a beso de sueño) and robbing them. One night her victim is a currency smuggler taking 100 million pesetas out of Spain. He's being watched by a cop and by a burned-out alcoholic.
The outstanding comedian, "La India Maria," unknowingly ends up as a detective in Acapulco, pursued by smugglers of ancient artifacts.
Transit must deal with his impulse to leave the country to go to the United States in search of the famous American dream.