Lea Morel goes missing at a music festival so her desperate parents contact the police.

Lea's father Julien is in police custody for lying about his alibi.

Julien is woken by a frantic message on his mobile phone from Lea asking him to call her.

Francis Dupuis is interrogated about the murder of Lea Morel, but he is confused about details.

The waiting is finally over for the Morel family when Lea's body is found in Miribel lake.

An apparent suicide with a long confession seemingly concludes the case of Lea's murder.