Astrid Nielsen works in the library of the judicial police. She has Asperger's syndrome. With an incredible memory, she excels at analyzing files of ongoing investigations. The district commander decides to use it to the fullest, entrusting her with very complex investigations which have remained unsolved to date.

At just 18, Brahim, a promising young footballer, is represented by his agent and cousin Mehdi. He is about to fulfil his dream of signing his first professional contract with Lyon. But the arrival of a powerful foreign agent changes all that. In this uncharted world, even loyalty comes at a price.

1942. The adventure of 3 men on a mysterious island.