Serge Pilardosse has just turned 60. He has worked since age 16 and has never been unemployed. He's never even taken a sick day.
But when it comes time to retire, he finds he's being denied his retirement benefits because some former employers failed to do the requisite paperwork. Pressured by his wife, he gets on his '70s Munch "Mammut" motorcycle and goes in search of his pay slips.