With the aid of a social worker, young Salman Ali is preparing to argue his case for permanent settlement in front of France’s National Court of Asylum. The process stirs up memories of a fateful game of buzkashi – Afghanistan’s national sport – and the life, land and loved ones he has left behind.

Christophe has always lived on the estate with his friends. There are habits, routine and boredom. He finds it hard to see his best friend, Nassim, leave the suburbs. Between a feeling of abandonment and the bitterness of a page being turned, this change of life causes resentment. Christophe may not be may not be saying everything about his feelings. At the heart of the move, he will do everything to disrupt the event.

Commander Paul Leclerc is determined to learn the truth behind his son's death on a mission in Africa.

A murder case rocks a small town when Julien Monnier is found dead, stabbed near the cave dwellings known as "Les grottes du Régulus." An old book is found beside him. Grace, a police captain, is put in charge of the investigation and discovers similarities with a ten-year-old case: a 17-year-old girl, Sarah, had been found dead, also stabbed, in the same caves. Grâce calls on Alex, her childhood friend who has become an expert in old books. He had investigated Sarah's death when he was a police officer. Alex reluctantly revisits the past and agrees to help, partly to reconnect with Grâce, his lost love. Their reunion rekindles old feelings and painful memories linked to their separation. As the investigation progresses, the memories of the protagonists and suspects become intertwined. Grace and Alex relive their past, but are confronted with conflicting memories and unspoken words.

In France in 1942. Blanche and Virgile live in the free zone and use a boat to help a local network of resistance fighters and refugees. One day the couple propose to take in Sarah, a Jewish child who is impatiently awaiting her parents