Two male protagonists + Miao Jiang + paranoia
The plague was rampant in the Central Plains, and only the "Qingxin Gu" in Miao territory could cure it. Shen Qing ignored the opposition of his master and stepped into the miasma-filled Miao territory alone.
A Gu "Your blood smells very good"
A Gu: "Grandma said we are fate, so it must be arranged by God."
A Gu: "You still choose them after all, right?"
A Gu: "I will never doubt you again."
Shen Qing: "Ah Gu, live well"