Remaining in the disco frenzy of the early 80s a forty-plus-year-old cute booby Didier Grendorge still lives with his old mother in the port Le Havre. He has a eight-year-old son, but Didier’s ex-wife living in England denies his pleasure to spend time with him this summer on the excuse that he can not provide a worthy vacation to his son. But then the owner of the nightclub Le Gin Fizz – a certain Jackson – decided to revive the former glory of Le Havre and renew the once famous disco contests. And Didier regains his old nickname Travolta and applies for the competition. It is only necessary to convince his former partners in the dance trio Bee Kings to support him.