A luxury hotel in the capital of Madrid is the target of an international terrorist group to carry out an attack that will serve as a loudspeaker in front of the Western world. Employees and clients of the hotel, policemen, politicians and artists, will be involved in a series of dramatic events that will jeopardize the stability of the country. The police commissioner Javier Gallardo will have to take charge of the difficult mission of dismantling the terrorist cell before the imminent attack takes place, although he will be forced to question the orders of the recently appointed Minister of the Interior, thus uncovering secret relationships in the shadows.

Madrid, Spain, 1975; shortly after the end of the Franco dictatorship. Six months after the mysterious death of his lover, a prestigious tailor, a married woman visits the office of the young Germán Areta, a former police officer turned private detective, to request his professional services.

The disastrous meltdown of a nuclear power plant in Northern Spain created a contaminated no-go zone and left the nearby provincial city and inhabitants in a state of shock and mourning. Three years later, while the city prepares for the commemoration ceremony, a mutilated body is found in a warehouse. Police inspector Hector Uria's search for the murderer takes him deep into the no-go zone and into his own past.

Charting the life of Isabella I of Castile, one of the most important women in Spain’s history, Isabel follows her passionate story from childhood to being crowned Queen. From her political struggles within King Henry IV's court to her wedding to Ferdinand of Aragon, the drama encapsulates the passions, emotions and sacrifices of a woman who refused to just be a figurehead and whose outlook was ahead of her time.

The judge named Sara has moved to Calenda, along with her teenage daughter, Leire. Her plan to rebuild the family life has been spoiled when her husband disappears. This will be the first of a series of shocking events that will convince the judge that Calenda is not the peaceful place as it seemed to be.

A global cataclysm, caused by a fatal accident in Geneva (Switzerland) during the implementation of the particle accelerator will lead to the crew and students of the school-ship Polar Star to live the greatest adventure of their lives. Isolated and aware that we only have each other, the ship will become their only home.