In the midst of the Algerian liberation war, two characters, a meddah (traditional storyteller) and a guerrab (water distributor), having become aware of their subhuman condition in their own country, join the National Liberation Army (ALN) to fight against inhumane colonialism. They will climb the ranks to become political commissioners before falling on the field of honor, the first in a skirmish and the other in Barberousse prison (Serkadji) where he will be guillotined.

During a beach excursion, Nfissa, a young mother, is violently sexually harassed and drowned by a group of young men after she absent-mindedly swims into their midst. Nobody seems to witness her disappearance. Anxiety and fear grow among her family, especially as, on the same beach, bathers suddenly start dying en masse.

The kidnapping of a little girl creates tension and suspicion in Algiers. Only Dounia, a brilliant psychiatrist, and Sami, a police inspector, can unearth the demons of the past.