Two Spanish women from different generations find themselves sharing a hospital room in Belgium. María has been living there for decades after emigrating when she was young and Verónica is a young girl recently arrived in search of opportunities she never found in Spain. A strange friendship is forged between them and this leads María to set out on a return journey to the south of Spain with an unusual mission. What begins as a search for Verónica's roots will become an opportunity to open herself up to the world and question certain principles on which she had based her life.

A small village in Huelva, Andalusia, Spain, 1936. Higinio and Rosa have been married only for a few months when the Civil War breaks out. Higinio, being afraid of possible reprisals from the rebel faction, decides to use a hole dug in his own house as a temporary hideout.

Two youths, Niño and Compi, enter the world of drug smuggling in the Strait of Gibraltar; while two police officers, Jesús and Eva, try to eradicate the contraband.

The Culebra and Cabesa, a pair of criminals, decide to take a bank at gunpoint, dressed as penitents. The plan is simple: Get in, get the money, take off all the loot quickly and catch the first flight to Brazil. But things get complicated when a man on his fifties, victim of the economic crisis goes into the bank loaded with explosives, threatening suicide. What would be the easiest shot in history, becomes a nightmare carnival.

Angel, a young intelligent and kind, aims to be a police inspector. Rafael instead is an expeditious, forceful and arrogant policeman. Meanwhile, Miguel and Mateo are part of Group 7, a group of rogue cops ready to do anything to achieve their goals.