In a vibrant Caribbean village, Manuela, a spirited young woman with dreams of romance and adventure, is engaged to the well-meaning but dull town mayor, Don Pedro. Secretly yearning for the exciting life of the notorious pirate Macoco, whom she has only read about in books, she fantasizes about escaping her mundane existence. During a visit to the village with his traveling circus troupe, Serafin, a charismatic actor and master of disguises, becomes infatuated with Manuela after overhearing her sing passionately about her desire for adventure.

Convinced that he can win her heart, Serafin assumes the identity of her fictional hero, the legendary pirate Macoco. As he attempts to charm Manuela and convince her he is the daring buccaneer she dreams of, a series of comedic misunderstandings and colorful performances ensue. Manuela is torn between her affection for Serafin, who embodies the swashbuckling pirate of her fantasies, and her commitment to Don Pedro. Tensions rise as the ruse grows more elaborate, threatening to unravel Serafin's plan and Manuela's potential for true love. Surrounded by an eccentric supporting cast and set against a backdrop of lively music and dance, their adventure unfolds amidst an atmosphere charged with romance and humor.