One day, some robbers forcely open some safe deposit boxes of a bank and leave the owner trapped inside. Looking into the "507" box, he discovers that the death of his daughter some years ago was not accidental.

Rafael, a Sevillian who has never left Andalucia, decides to leave his homeland to follow Amaia, a Basque girl unlike other women whom he has ever known.

As a director and his crew shoot a controversial film about Christopher Columbus in Cochabamba, Bolivia, local people rise up against plans to privatize the water supply.

A relentless documentary filmmaker struggles to unravel the mystery of his uncle's death, but an unknown enemy is intent on keeping the truth buried.