Preludio 11 (1964)

Daniela a single mother whose boyfriend left for the US believes wholeheartedly in Cubas revolutionary new order Meanwhile in Florida a plot is afoot Under the command of an American officer four Cubans expatriots and a Guatemalan land on the Cuban coast to prepare a US invasion of the island Danielas superior the corrupt Cuban officer Palomino is secretly helping the invaders and the young woman becomes entangled in the intrigue