Lizzie Brocheré,Marion Donon in One To Another (2006)

Despite being brother and sister, 20-year-olds Lucie and Pierre begin getting romantically involved with themselves and their small group of friends. But when Pierre is savagely murdered, his sibling becomes determined to find his killer when the police's investigation yields no results. With the help of her pals, can Lucie bring the culprit to justice? Sexually charged thriller stars Lizzie Brochere, Arthur Dupont, Guillaume Bache. 95 min.