One evening, Etienne, a police officer from the BAC, and Christian, his teammate, witness the assault of a young girl. But the killer manages to escape, seriously injuring Christian. Shortly after, Etienne discovers, on the one hand, that Angèle, the woman who left him seven months earlier, is about to give birth and that his new boss, Alex Le Guen, is none other than the man he spent the night with after a drunken evening.
When Valentine, a young organic vegetable farmer who lives just opposite the famous vineyards of the Château de Perrac, accepts to be transformed into the ideal wife for Baron Xavier de Perrac, little does she know what is in store for her. The apprenticeship of Valentine begins but the master-pupil relationship takes an unexpected turn.