Twenty years ago, Gong Weizhen and Qin Huanzhang were playmates across the river.
Before the appointment at the beginning of autumn, Gong Weizhen had a fever and missed the appointment, and Qin Huanzhang's parents died in a mudslide.
One left Danzhen and the other stayed where he was.
Twenty years later, the case of the faceless corpse in Nampeng River broke out.
Gong Weizhen returned to Heyue to do charity work, and Qin Huanzhang taught in Heyue.
Old friends reunite and old wounds resurface.
Tan Huanzhang smiled, hated, and loved.
Gong Weizhen hid, protected, and finally admitted defeat.
"You owed me a goodbye back then."
"I won't leave this time."
"You're not my boyfriend, do you care?"
"You are the most important person to me, I can't let anything happen to you."
The faceless corpse case, old mudslides, and a trafficking network forcibly tied the two together.
The two were forced to live together, quarreling, testing, and entangled.
"If I die, will you cross the river to find me like you did when you were a child?"
"Yes, no matter how many times."
Unsolved cases are like the fog on the river, and love and hate are like the river in the fog.
I hate that I fell in love with you so early, and I hate that you let go so early.
Purpose: Face trauma and truth, adhere to public welfare and justice, and complete redemption and self-recovery.