Mentally unstable, nightmare-plagued recluse Carlos becomes obsessed with his beautiful neighbor Berta. He also has a seemingly normal greenhouse where strange things happen inside.
One day, without knowing how or why, the birds of a big city leave, disappear. It is believed to be a protest against environmental pollution. Some children (the Regaliz group), then embark on an ecological campaign to get the birds to return to the city.
With her family and wealth in shambles, Teresa marries the much older Nicolás, a man with morbid obsessions. Soon after, Nicolás soon dies, leaving Teresa with his fortune. However, Teresa begins to acquire the same personality and morbid obsessions as her late husband.
A young woman marries a rich man and begins a new life in a little town in the Spain of the 20s. Feeling trapped and bored, she begins a relationship with her husband's stepbrother.
Geltra and Pau don't know each other, she's 23 and tired of all the experiences she's gone through. He's 19 and just left home not knowing where to go or what to do. They will meet in this road trip while heading to a place in Delta de l'Ebre called "Casa Blanca".
