The Section de recherches is a special unit of the Gendarmerie nationale, responsible for the most complex cases. In Bordeaux (from 2006 to 2013) and then in Nice (since 2014), child abductions, disappearances, heinous or sexual crimes are the daily lot of the investigators in this research unit. In the search for witnesses, the team is authorised to extend its investigations beyond France's borders.
After a tumultuous life, a middle-aged headwaiter in a Parisian restaurant dreams of opening a seaside amusement park. When an old flame reappears, he reignites his feelings, but she is involved with another man.
Claire is surprised when she gets arrested for the murder of her childhood friend after she returns to Montpellier.
