La chance de ta vie follows the adventures of a penniless family, thrown into a world where money flows freely when the father, Loïc, wins the lottery. Now a multi-millionaire, Loïc lives with his wife and children in a 5 Star Hotel in Geneva. He meets a marginalized financial advisor, Jean-Hubert, who offers to help him realize his big dream: to conquer Montrex, the prestigiou...