In the troubled times of Shanghai, Xu Yaoxuan, a small patrolman, was framed and fell into a desperate situation. Guo Nanxi, the daughter of the Chamber of Commerce, was used as a pawn by his family and pushed into the abyss. Two desperate people unexpectedly join forces, use their wisdom and courage to overturn the shady curtain, and carve out a counterattack on the edge of a knife.
