Unable to find a babysitter for the weekend, Marc Schaudel entrusts his son Remy to Franck, his employee, whom he considers a reliable guy. The problem is that Franck is turning 30 that night, and Remy is a spoiled and unruly child. The next morning, Marc and his wife Claire wake up to a call from the police. Remy and Franck have disappeared! In the middle of their ransacked house, the police find a security camera. Marc and Claire watch, stunned, as the footage recorded during the night is played back.