Though no one can see him, Hollow Face lurks in the corners, desperately desiring love but only knowing how to spread fear and hate. He creeps into the life of John Farrow after Farrow’s beloved 13-year-old daughter Mia is assaulted in their home. The line between the real and the imaginary blurs as fissures start to open within the family unit. It seems that no security measure can keep Hollow Face out.

Slastan, a Karadjistan man, is willing to blow himself up aboard a Moscow plane bound for Madrid, but his plan is complicated when, due to a snowstorm, the flight is delayed. Staying in a hotel, the terrorist will have to live with the 332 people who he will kill until the storm ceases, which prevents him from continuing his mission. Slastan knows, speaks and relates to his future victims and begins to wonder if suicide and ending the lives of all these innocent people is really right.

In Madrid, the orphan sisters Irene, Ana and Maite are raised by their austere aunt Paulina together with their mute and crippled grandmother after the death of their mother and their military father Anselmo. Ana is a melancholic girl, fascinated by death, after seeing her mother having a painful death and her father dead in bed.

After the end of the Dirty War, a high school teacher sets out to find out who the mother of her adopted daughter is.

Rosalía is a cashier at a supermarket. She lives alone, loves reading fairy tales and hides in a magic fantasy world in order to survive living in the real one. She thinks she is a fairy who came on a mission and got caught in this world. She travels by bus every day. At the bus-stop, there is a “web camera” which records images and puts them into the Internet. Santiago is a scientist who works in an international research project to detect signs of extraterrestrial intelligence. He is a lonely man who lives with his dog and his computer. Rosalía finds she has some extra-sensory powers and thinks three young women she knows are fairies. They will remarkably influence her life. She also feels the need to meet her father, whom she has not seen since she was 8.