Charlie receives a call from a childhood friend Nicolas. He is in shock, he has just seen a car accident in which he was involved. The other car caught fire, one of the passengers died. As luck would have it, the victim turns out to be Anthony, his brother-in-law. Nicolas' sister, who suffers from a heart condition, becomes unwell during the interrogation. By looking around for Nicolas, Charlie discovers that he is being harassed by his previous conquest. She also takes the opportunity to confront Papou after finding out the identity of her father.