Antoine and Christian, two long-estranged brothers from Normandy, couldn’t be more different from each other: while the former is happily married with two kids and a successful boat driver, the latter is a facetious, globe-trotting hustler who likes to get into bar fights. But when Antoine becomes involved in sleazy activities, Christian flies to his rescue. In an unexpected bonding adventure, they take it upon themselves to defend the family they thought they’d never be.