Spain, 1939. In the last days of the Spanish Civil War, the young Carlos arrives at the Santa Lucía orphanage, where he will make friends and enemies as he follows the quiet footsteps of a mysterious presence eager for revenge.
A woman brings her family back to her childhood home, which used to be an orphanage, intent on reopening it. Before long, her son starts to communicate with a new invisible friend.
The story follows a young lawyer, Arthur Kipps, who is ordered to travel to a remote village and sort out a recently deceased client’s papers. As he works alone in the client’s isolated house, Kipps begins to uncover tragic secrets, his unease growing when he glimpses a mysterious woman dressed only in black. Receiving only silence from the locals, Kipps is forced to uncover the true identity of the Woman in Black on his own, leading to a desperate race against time when he discovers her true identity.
Father Gabriele Amorth, Chief Exorcist of the Vatican, investigates a young boy's terrifying possession and ends up uncovering a centuries-old conspiracy the Vatican has desperately tried to keep hidden.
A boating accident off the coast of Spain sends Paul and his girlfriend Barbara to the decrepit fishing village of Imboca. As night falls, people start to disappear and things not quite human start to appear. Paul is pursued by the entire town. Running for his life, he uncovers Imboca's secret..they worship Dagon, a monstrous god of the sea...and Dagon's unholy offspring are on the loose...
Abraham and his female friend Álex have a close relationship; they share both secrets and fears. When Abraham starts going out with Anchi, he begins to distance himself from Álex, who gradually dives into a living hell where she encounters strange apparitions, nightmarish visions and extreme situations.
Santi, a young high-school student with a serious physical reaction to sunlight, is forced by his health to move with his single mother to a shadowy, isolated village in the mountains of Spain where the inhabitants begin to reveal themselves as strangely xenophobic. When terrible, violent events begin to occur, Santi becomes first a pariah at school and then strongly suspected by the police of hideous murders. Santi himself, however, wonders if he is not the next victim.
In 1958, in the French Alp, the young servant Anna Jurin arrives in Saint Ange Orphanage to work with Helena while the orphans moved to new families. Anna, who is secretly pregnant, meets the last orphan, Judith, left behind because of her mental problems, and they become closer when Anna find that Judith also hear voices and footsteps of children.
After a fatal accident occurs, Nathan Perry is assigned to the Milwood facility for young adults. During his time at Milwood, Nathan becomes a victim of unforeseen terror and unusual behavior.