Charles Leclerc is a rising star in the world of perfumery, known for his ability to capture emotions and memories in a bottle. But there's one scent he can't seem to replicate: the elusive, ever-changing fragrance of a man who runs the flower shop next to his perfumery. Charles doesn't know his name, but he's captivated by his scent-a mix of florals, earthiness, and something uniquely human that Charles can never quite pin down.