Marta is a young, pretty and provocative radio talk show host who engages in sexual adventures during the day and talks about them on her steamy nightly show The Neckline. Her only rule is no strings attached - and it's about to be tested.

The year is 1820, and trade between Cuba and Catalonia is a booming business, although the goods that arrive to Cuba are not always the products that were shipped, in some cases, they simply arrive "lumps" or "coal". As it appears in the logbooks of the ships. 'Havanera 1820' is a film that tells stories of love and adventure in a time when Cuba confronts the Spanish colonizers.

In 1909, the Rigau brothers are the owners of the most important textile factory in Feixes. When Francesc dies, Julià, a dark and ambitious ex-military man, takes over the steamer and confronts everyone to make uniforms for the Spanish army that is fighting the war in Morocco.