In order to save Paris from an international bloodbath, a grieving scientist is forced to face her tragic past when a giant shark appears in the Seine.

In a village in northern Spain, Jeanne tries to rebuild her life with Daniel, who knows nothing about her troubled past. One day, Jeanne's six-year-old godson mysteriously disappears and Jeanne becomes the main suspect.

Daia Sahara is a trip to near and distant realities, a trip full of emotions, sensations and experiences, which despite their proximity, are alien to us but which build an energetic bond between Spanish families and Sahrawi refugee families.