Each evening, four men – a doctor, a journalist, a professor and a merchant – meet up in a deserted bar to play cards. As they play, the bar’s owner, her downtrodden barman (nicknamed “le paltoquet”) and a strange woman in white watch from a distance. One night, the card game is disturbed when a police inspector suddenly appears and declares that a dead body has been found nearby. Certain that one of the four men is the murderer, the inspector starts his investigation. All the evidence suggests that the doctor did the deed, but we soon learn that nothing is quite what it seems…

Lucette and Edouard: Two lovers passionate about sex, money and life. He is a spoiled but penniless child who wants it all while she is a celebrated figure of la vie parisienne who knows what she wants and what she is worth. Edouard is marrying a young, pretty and rich heiress. He comes to confess this to Lucette and to make their parting official, but he doesn’t want to leave her. He struggles with all his might to hide his betrayal but her opportunities to learn of it are countless and unpredictable.

Unable to sleep in the sweltering heat, a young couple bares their bodies --- and their souls --- to each other over one life-changing night. They didn't know each other when the night began. It got hot, they stayed in. Now they know each other better than most.