In 1964, during the construction of an electric dam, a macabre discovery causes a serious incident. Thinking that the communication outage on the construction site is caused by a broken telephone line, Raymond and Fleurian are sent to the site to repair it. They will be the first to discover what really happened to the workers...

• Camera Chaos
• Dominic St-Laurent
• Serge Boulianne
• Chrystelle Quintin
• Angie Russo
• Stéphane E. Roy
• Sylvio Arriola
• Frédéric Boudreault
• Roch Aubert