He Can't Smell It and She Can't See It, so How to Counterattack and Make Fragrance?

Genius perfumer Shen Yao loses his sense of smell and falls from the clouds to the bottom. Blind girl Lin Nian relies on her sense of smell to remember the world and becomes his "nose". One can't smell it, the other can't see it, but they find the possibility of shining again in each other. Now senior brother Zhou Yan comes with an acquisition plan and threats, Shen Yao must make a choice - return to the top, or protect this hard-won Yi's warmth?