It tells the story of a secret organization of supernatural abilities called "Nanshan Hunters." It follows Nie Jiuluo and Yan Tuo, which initially their relationship starts off combative, but after several life-and-death collaborations, they gradually develop mutual trust and affection. Together, they confront the villain Di Xiao, protect love and peace, and ultimately become life partners.

Wen Jingxuan, a Communist underground agent tasked with obtaining intelligence that could change the course of the war. Living under a false identity, he maneuvers through treacherous power struggles and deceit to complete his mission.