World-renowned choreographer Alexander Williams is found dead on the Agora stage. One of his dancers, Nathalie Parisot, is found covered in the victim's blood and in a state of shock. But she does not remember anything: she has an early Alzheimer's syndrome. By digging to find evidence against her, Soler and Marchal will realize that the murder may not be as simple as it seems... Alexander Williams seemed to be hiding several secrets. Was he killed out of jealousy? What if Nathalie was not guilty but had witnessed the murder?
