Follows a group of forty-somethings nostalgic about Saturday night disco fever. Centers on out-of-work Didier Travolta who, in an effort to make enough money to give his eight year-old son a real holiday, uses the reopening of former Le Havre nightclub, Gin Fizz, as an occasion to reform his group The Bee Kings. However, the task is not an easy one, as when putting together the disco show he has to make compromises with nightclub owner Francois Jackson and dance instructor France Navarre.