On Christmas Eve, we want everything to be perfect, yet things often go sideways. The holidays are a reality check for everyone, whether life is looking bright or dark. This Christmas, the residents of one Parisian apartment building are going to share an unforgettable holiday. They hardly know one another, only exchanging brief greetings when heading to work or taking out the trash. But this year, when neighbors who are jazzed-up, or depressed, or awed by the magic of Christmas find themselves thrown together, sparks will start flying.
When Nénette discovers the identity of her father in a letter, she quickly goes off in search of him. But instead of finding her father, she is met by her half-brother, Paul. Paul, a bitter man who gave up his dream to take over his father’s pharmacy business, is less than thrilled at the arrival of his ‘embarrassing’ half-sister. After refusing to take her in, he soon gets a taste of his own medicine. Under the influence of a potent drug, for one day Paul is generous, happy and sensitive. The next morning, however, once the drug has worn off, his nasty side comes back...
Jacques Mesrine, a loyal son and dedicated soldier, is back home and living with his parents after serving in the Algerian War. Soon he is seduced by the neon glamour of sixties Paris and the easy money it presents. Mentored by Guido, Mesrine turns his back on middle class law-abiding and soon moves swiftly up the criminal ladder.
While a terrorist epidemy strikes the world leaders, the commissaire San-Antonio and his partner, the lieutenant Bérurier, have to escort the French ambassador in a British hotel. But after a negligence of Bérurier (one more little sex affair...), San-Antonio witnessed, helpless, to the ambassador's abduction, organized by a gorgeous Italian girl. Back to Paris, San-Antonio is dismissed by the police chief, Achille Hachille. A real godsend for Bérurier, who get promoted... But soon, the situation degenerates, when the president of the Republic mysteriously disappears. Immediate reaction from Police Minister : San-Antonio is the only one who can save the day. He has 48 hours and a secret squad to find the president. At the Elysée, San-Antonio finds Bérurier, the official investigator. But now, it's every man for himself : who will be the first to find the President ?