On the birthday of the patriarch of the family, one of his sons decides to come out of the closet and test the tolerance of his nearest and dearest. But the surprises that he has up his sleeve do not end there.

Bilbao, Basque Country, 2001: a ruthless terrorist attack shatters the family of police officer Carlos Martínez. Barcelona, 2013: Carlos leaves Mariusz, a Polish immigrant, in charge of his daughter and, offering vague excuses, returns to the Basque Country and rents a house in Lekeitio, a small village by the sea.

A slab of food descends down a vertical facility. The residents above eat heartily, leaving those below starving and desperate. A rebellion is imminent.

After a mysterious leader imposes his law in a brutal system of vertical cells, a new arrival battles against a dubious food distribution method.

At 35, Pedro is completely antisocial, ruthless, and close to being a psychopath. He works as a nurse in a hospital, making life miserable for his coworkers, dealing drugs, and running illegal poker games. One day, a mysterious patient he always argues with dies beside him and leaves him a magical book that turns him into a kind of angel with supernatural powers. At first, he uses his powers for his own benefit, but he starts to realize that helping others isn’t so bad after all.