One sentence summary: When he used his brother's ashes to mix perfume for his enemy, he found that the first line of the suicide note read "May my brother be free and happy forever!"
Twin soul exchange + ice coffin stand-in + spice Cthulhu
The perfumer is mad at the loyal dog Gong (Lu Zhiheng) × the self-destructive crazy person, the queen person (Gu Yi)
Dark fragrance aesthetics: use blood to make perfume/smell the fragrance to know your lover/feel the pain to know love
Reversal of matryoshka dolls: What you think is stand-in literature is actually the fatal attraction of the Trinity
"They turned me into the echo of your breath, not knowing that the scent would eventually reveal all the lies - including that I love you."
"I want you to use his voice to say you love me every day."
Jiang Qiming pinched his neck and poured Gu Zhao's ashes into his mouth.
In the darkness, Lu Zhiheng played with the perfume bottle containing Gu Yi's blood for five years, smiling softly and fatally:
"Cry for me and I will help you destroy them."