From multicultural Paris to designer Paris, Montmartre to the Champs-Elysées, sleazy sidewalks to high-end galleries... Watch out! Sam the courier is a man on a mission! On his scooter, Sam breaks every rule of the road to make good on the "express delivery" promise of the courier service he works for. But however hard he tries, Sam never gets a bonus from his boss, never beats his slicker colleagues and never gets past his Dad, a cop who books him every time. All Sam has up is Nadia, and she will turn on him if he doesn't show up for her sister's wedding. Trouble is, Sam has one more delivery to make and his day has just gone from bad to worse...

Sarah Morton is a famous British mystery author. Tired of London and seeking inspiration for her new novel, she accepts an offer from her publisher John Bosload to stay at his home in Luberon, in the South of France. It is the off-season, and Sarah finds that the beautiful country locale and unhurried pace is just the tonic for her--until late one night, when John's indolent and insouciant French daughter Julie unexpectedly arrives. Sarah's prim and steely English reserve is jarred by Julie's reckless, sexually charged lifestyle. Their interactions set off an increasingly unsettling series of events, as Sarah's creative process and a possible real-life murder begin to blend dangerously together.