A rising tennis star is found dead on one of the French Open courts before the women's events. Romaine Fabiot is brought in to investigate with help from the event coordinator Vincent Betti (legendary French tennis player Yannick Noah).
| Actor | Role |
|---|---|
 Florent PeyreRomain Fabiot | Romain Fabiot |
 Yannick NoahVincent Beti | Vincent Beti |
 Roxanne RouxCamille Lauristan | Camille Lauristan |
 Célia LebrumentLucie Forrant | Lucie Forrant |
 Daniel Njo LobéJacques Forrant | Jacques Forrant |
 Isïa ArcangelettiGiulia Prodi | Giulia Prodi |
 Jérémie PoppeKévin Moulin | Kévin Moulin |
 Eleejah NoahSophie Copra | Sophie Copra |
 Alberto GimignaniLorenzo Prodi | Lorenzo Prodi |
 Florence HebbelynckCommissaire Béranger | Commissaire Béranger |