Happiness Never Comes Alone

Why would a jazz musician who has never kept a single tie suddenly stay put? Sacha Keller (Gad Elmaleh) spends his days seducing young women, with no obligations in love or in work. Then he meets Charlotte Posche (Sophie Marceau), an independent woman with three children, two ex-husbands and a thriving career, and James Huth sets the two together at the point where Sacha's carefree life starts costing him his freedom.