Mirror Sea City Under Sensory Control

In Jinghai, a megacity where technology and desire intertwine, a specially formulated fragrance known as "City Breath" is silently manipulating everyone's emotions and choices.

Lin Mo, a perfumer living in seclusion in the old city, has an extraordinary gift: he can smell the memories and emotions of all things. He wants only to find peace in his own world of scents, until the mysterious death of his mentor draws him into a vast conspiracy woven by the tech giant Huanhai Group. The "Farewell Fragrance" left behind by the dead is the key to the truth, and an invitation to plunge into the abyss.

When the breath of an entire city is engineered, and genuine emotions become the most expensive luxury of all, Lin Mo is forced to leave his tiny corner of the world. His only weapon is his innate sense of smell, a gift others see as a curse. He joins forces with Jiang Xin, an independent journalist seeking the truth, to fight the beautiful devil who wants to replace authentic humanity with a false "perfection."

This is a war of the senses.

Faced with the abyss's temptation, can he create a fragrance that awakens the soul and restore humanity's last echo?