During a shootout, cop Aurore Garnier finds photos of a woman that she believes is her sister Clara who was kidnapped 25 years previously. Meanwhile, her grandparents are selling the family estate.

Clara shows up at the estate. Paul and Aurore believe in her, while Fred and Gabriel are sceptical. When Gabriel's nightclub is burnt out, he is convinced he knows who did it.

Clara now has a say in the sale of the estate plus many unanswered questions about the abduction. Thelma gets into difficulties with the drug-dealer.