François Allain, automotive specialist for more than twenty years, is interested in the little roadster of the 1970s: the Porsche 914. He unearths a model at a price of 5000 euros but finds himself in difficulty when it comes to having it restored. Motorization, cosmetics ..., nothing will be spared the catering experts. They will have twenty-one days to revive the Porsche 914. Francois Allain then sets off for Tour de Corse, the race for 10,000 corners, with roads firmly anchored in the collective memory. He meets Gérard Larrousse, winner of the Porsche race in 1969, and he will test with the driver Romain Dumas.

François Allain tackles an extremely rare model in France: The Delorean DMC 12, the legendary time machine from the film "Back to the Future". In France, there are only a hundred. François' mission is to restore and resell this legendary car at the best price ... For this, he can count on the support of the best garage owners in France. If the car is a dream for all restaurateurs, they will have their nerves strong: body problems, damaged upholstery, and surprises at the diagnosis: nothing will be spared them! François will manage to respect his budget of 12,000EUR? Rachid Badouri, humorist from Quebec, king of the one man show and big fan of the “Back to the Future” trilogy, will come and test the Delorean, completely revamped in the colors of the film. He is not at the end of his surprises.

François Allain tackles a powerful car, the Aston Martin V8 in its flying version. Bought at the price of 180,000 euros from a collector, François' mission is to have it restored. He will have less than a month to do all the work within a very tight budget. It is the former Miss France, model and actress Sonia Rolland, who will have the chance to discover, thanks to François: the private collection of the Aston Martin concession in Paris. They will then roam the streets of Paris, driving the legendary Aston-Martin DB5 from James Bond.

François unearthed a legendary Rolls-Royce for 4000 EUR, only if it looks like a very good deal, he is not at the end of his surprises! A 21-day pharaonic site is preparing to give this legendary Englishwoman her acclaim: Woodwork, mechanics, hydraulic circuit ... The actor and humorist, Antoine Duléry, will spin through the Parisian streets at the wheel of a Rolls Royce Corniche to tell us about his job and his love for the automobile.

François Allain, tackles the restoration of a legendary motorcycle: the Harley Davidson Electra Glide from 1978 which he acquired for 6,000 euros. Disassembly, mechanical overhaul, reassembly of the bodywork, missing parts, the restorers must be efficient and they will only have 15 days to complete this legendary two-wheeler! Former rugby player who became an animator on RMC, Vincent Moscato will join François Allain for a ride in the forest riding two Harley Davidson riders.

François Allain, bought a small convertible that smells of Italy: The Alfa Romeo Spider series 3. Bought at the price of 9,500 euros from a specialist who did not have time to deal with it , he will entrust his Italian convertible to his pole of restorers who will have 8 days to refurbish it. It is in a bucolic setting that François will meet Cécile de Ménibus the television host, actress and former pilot, to present her with an Alfa Romeo spider, identical to the one she has owned in the past.

François Allain tackles a UFO in the French automotive landscape: the Matra 530 built from 1967 to 1973. Purchased 10,000EUR from a dealer friend, François will call on his pool of mechanics so that the beautiful 530 of 1968 regains its splendor. the end of the Sixties. With a very limited budget, the restaurant owner is not out of surprises: gas leak, blocked brakes ... Our expert in collector vehicles will then meet singer Claudio Capéo on the legendary Montlhéry circuit, to take a tour of Matra 530 then Matra Djet, the ancestor of the 530 ...

In this project, François Allain launched a new challenge: to restart a legendary motorcycle, the BMW R75/5. Purchased at a low cost from a dealer, the specialists will have to restore the 1972 motorcycle and find some extremely rare parts to restore it to the colors of that time. Comedian Arnaud Gidouin, passionate about vintage motorcycles, will come and test a BMW R75/5 alongside François in a BMW R90S, during a ride on the banks of the Marne.

A real living encyclopedia of automotive history, François Allain tackles, this time, the restoration of a Triumph TR4 from 1965. Presented in London in the early 1960s, this model, designed by the Italian coachbuilder Giovanni Michelotti, is one of the most iconic roadsters of this decade. For this renovation, the host welcomes former footballer and sports columnist Frank Lebœuf. He takes the opportunity to take a ride aboard the racing car and tell more about his passion for the automobile.

François Allain finds his colleague Julie Andrieu, who regularly officiates on France 3. Specializing in gastronomy, the journalist regularly travels the roads of France in search of recipes and local specialties in her program "Les Carnets de Julie". François Allain offers him a helping hand to fix the bodywork problems of his famous red Peugeot 304 convertible from 1971. The opportunity to return to the history of this vintage model.

François Allain is interested in one of the most emblematic French cars: the Citroën 2 CV. He will restore a model much sought after by collectors: an Azam Export from 1967. On this occasion, Rémy Julienne, the “daredevil of French cinema”, talks about his stunts performed with a "deudeuche".

For his new project, François Allain tackles a model produced from 1898 to 1905: the New Axa. Between the refurbishment of the engine from the French manufacturer De Dion Bouton, the cleaning of the carburetor and the parts that cannot be found, there will be plenty of work to do! Margot Laffite, racing driver and presenter, will come and give her a try.

François Allain gives a helping hand to a friend who owns a Chevrolet Corvette C3 Stingray, famous for its revolutionary design inspired by the fastest shark in the world, the Mako shark, symbol of power, fluidity and speed. The owner is counting on François to restore his Corvette. Engine to change, clutch, gearbox, brakes and electricity to redo ... The team of experts has a big job on their hands! François then gives an appointment to Luc Alphand, a champion like no other. Winner of the ski world cup in 1997, this absolute fan of speed notably won the Paris-Dakar in 2006 and placed 7th in the 24h of Le Mans at the wheel of a Corvette C5. Today he joins François to try a Corvette C3 racing on the speed ring of the legendary Linas-Montlhéry circuit, the scene of many world records.

For the last episode of the season, François Allain reconstructs an incomplete and in poor condition motorcycle, the legendary Triumph Bonneville T120 from 1970 and whose production ended in 1973. Engine seized up, missing parts: the mechanics must dismantle the Bonneville entirely, make a complete inventory of the parts, repair everything that is defective and above all find a colossal number of spare parts in order to reassemble everything correctly. François then invites a fan of old motorcycles, the host and journalist Samuel Etienne.