Traveling on a ferry heading to the island of Hierro where they will spend their holidays, Mary loses her son Diego, and no one can explain what happened. Six months later, Maria struggles to overcome the pain of loss and continue his life. Then, you receive an unexpected phone call: they found the body of a child, so it must return to the island. There, in the suggestive and disturbing landscape, surrounded by disturbing and sinister characters, Mary is forced to confront their worst nightmares. And as he travels this road, he discovers that some mysteries should not be disclosed ...

Russian front, winter 1943. Soldier Arturo Andrade and Sergeant Fernando Espinosa are commissioned to investigate a mysterious murder while the Spanish Blue Division of the German Army endures the fierce counterattack of the Red Army.

Zeta has a month to hand in a novel she has been commissioned to write and every day she searches for inspiration among the strange customers who are regulars at the Café Rossignol. There she becomes close to Alicia, a pretty waitress who doesn't want to fall in love; she gets to know Pascal, the owner of the bar and a cabaret artist who is nervously waiting for the arrival of his old friends and lovers Irene and Kurt. Or she leaves with Don José another regular who is tormented by a letter he doesn't dare to open. They all want to change their lives. The moment has come to be brave and try to do the impossible. Can they put the moon in a bottle..?

Lola, an employment agency branch director receives a strange call in the late of the night. It is his boss. Unfair dismissals are quickly increasing in her sector. This means huge expenditures increase for the company. The situation must be stopped or her branch will have to be closed.

The story of the Balmis Expedition, funded by the King of Spain, to bring the smallpox vaccine to Spanish America.