Félix de Ponte, is the mayor of Chateauneuf-sur-Valone, until the day when a press article shatters his life. His shenanigans, his mistress, everything is revealed there. Rose, his wife, is devastated. Betrayed and humiliated, she decides to react. Her future ex-husband is about to be re-elected... she will run against him, swearing to steal his precious town hall. Felix therefore finds himself leading a fierce campaign against his own ex-future wife where almost all shots are allowed. But Felix, overtaken by his feelings for Rose, will understand that "it's when you've lost it, that you realize what you had". It remains to be seen if Felix will be ready to sacrifice his seat as mayor to have a chance of being re-elected in Rose's heart...