| In 2023, Alexia, Tam and Sylia are reunited in the City of Light after many years apart. At the same time, a work of art that belonged to their father – who had died ten years earlier in a mysterious fire at his art gallery – reappears in a prestigious exhibition at the Eiffel Tower. The sisters decide to risk everything to steal the painting, in the hope that they will finally solve the mystery of what happened to their father. |
| Name | Character | Episodes |
|---|---|---|
| Camille Lou | Tamara 'Tam' Chamade | 8 |
| Carole Bouquet | Hélène Durrieux | 8 |
| Grégory Fitoussi | Michaël Heinz | 8 |
| Gilbert Melki | Armand Chassagne | 8 |
| Gilles Cohen | Thomas Godard | 8 |
| Loryn Nounay | Lili | 8 |
| Constance Labbé | Sylia 'Syl' Chamade | 8 |
| Élodie Fontan | Prudence, la tueuse à gages de Chassagne | 8 |