Su Wanqing is a talented perfumer hidden in the market. Her world is composed of millions of scent molecules, quiet and pure. Until that man Fu Beichen broke into her fragrant kingdom like a cold north wind that could not be refused.
Fu Beichen, the absolute controller of the business empire, holds power and kills decisively, but he is trapped by an intangible and intangible secret - he has lost the ability to identify a specific smell, and that smell is the only key to his dusty memory.
An overbearing contract forcibly binds people from two worlds. She is his tool to find the past, and he is the shackles that she cannot break free from. She used fragrance to build a labyrinth, trying to resist his intrusion; he used power to weave a snare, pressing harder and harder, leaving her with nowhere to escape.
When the cold transaction becomes ambiguous, and when the fragments of memory piece together the sad truth, she realizes that she is just a carefully selected "substitute."
Turning around decisively, she built her own fragrance empire on the ruins, shining brightly. And he finally "smelled" the only breath called "love" in a world where he lost her. When the undercurrent of conspiracy surges again, can Beichenxing still wait for the fragrance that is willing to stop for him?