A cop goes up against his lifelong friend, who has become one of the city’s biggest drug traffickers.

They are the perfect French haute bourgeois couple: Paul is a respected surgeon and Lucie cooks and gardens exquisitely. But now, in the autumn of his life, Paul can’t resist the lure of an ambiguous and dangerous relationship with a mysterious young woman. Might there be something sinister behind the roses delivered to his office and the “chance” meetings?