After a groundbreaking presidential election, Jeff Tuche becomes the new President of France and moves in the Elysee with his family to govern the country.

Les Tuche, a modest french family, change his life after winning a super lottery. Thanks to the money of his parents, the son, Donald (aka "coin-coin) goes to Los Angeles to improve his english. On the L.A. University, he meets Jennifer, daughter of a famous American financier.