The "Wuyin Fragrance Shop" in the old alley hides Lin Wu's persistence - this 29-year-old scent designer relies on fragrance to heal people's hearts, but he fell into a shortage crisis because he refused to compromise with capital. Until the 32-year-old scientific research boss Shen Yizhou came to her door and wanted to exchange funds for her fragrant recipe data, but she dismissed her as a "formula thief".
But this rigorous scientist understands the "soothing feeling that cannot be measured by instruments" in her fragrance. From testing each other to breaking the situation side by side, they use perceptual fragrances and rational data to confront capital, break rumors, protect formulas, and illuminate each other in the niche scent world. There is no boss to save them, only a professional match, a perfect match in soul, and in the end, career and love become a gentle fragrance exclusive to each other.