Killer Coaster

When a body is found in the ghost train of the Palavas les Flots fun fair, Sandrine Laplace, a zealous traffic auxiliary, decides to conduct an investigation without the knowledge of her superiors, even if it means putting herself in danger.

Undercover among the carnies, Sandrine finds herself entangled and further away from the law. Bound to Yvanne and Carmen by a deep secret, she can no longer turn back.

Yvanne falls into paranoia. His increasingly strained relationship with Carmen drives Sandrine to question all her theories; Carmen finds herself in danger.

Fraco's plans are brought to light. This is enough for two families of carnies to declare war on each other, leaving Sandrine alone to investigate. A little too alone in the face of a murderer on the loose.

As a new lead materialises, Sandrine, Carmen and Yvanne decide to join forces and follow the trail of a disturbing suspect, but appearances prove to be deceiving.

Nothing is as it should be at the fairgrounds. As the murders multiply, the culprit seems unstoppable, but Sandrine, Yvanne and Carmen have never been so close to solving the case.