A challenging thriller that tackels gender issues. Four friends spend a hot summer afternoon at an abondoned quarry. They enjoy bathing in the lake and soaking up the sun. However, a dispute ensues and the tension rises as they find themselves trapped.

Benot is a coward and a voyeur, who gets his kicks from watching other couples make out. He cajoles his two new companions to attempt what he has never dared do rob the safe in his father's factory, seduce his stepmother to blackmail her for money and finally go so far as committing murder. Thus begins a wild ride that takes them to the very edge of madness.