Alexander Ventura is the ghost nose of the Barcelona fashion house Lladó. His talent, his charisma and his knowledge of perfumery have not been enough to keep his job. The president of the maison has just warned him: either he creates a best-selling fragrance or he will be fired. He has three months to complete the task, a derisory term, but he will have help. Alma Trinidad is the new artistic director of the Lladó perfumery division. Mariano, her president, has hired her to channel the unbridled torrent that is Alexander's creativity, concentrate it, distill it and sell it for millions. What Mariano doesn't know is that Alma and Alexander already knew each other. What Alexander doesn't know is why Alma is pretending not to know him. What Alma doesn't know is that Alexander is going to put all his efforts into reminding her that they knew each other, very deeply, enough to end with a broken heart.