A rebellious young woman, Guan Xiaodi, unexpectedly enters a bodyguard training center, altering her life forever. Under the strict mentorship of Liang Dawei, she trains alongside fellow recruits, pushing her limits to master discipline, resilience, and the skills required to become an elite bodyguard.

At a mysterious paper effigy shop that connects the living and the dead, two eerie tales unfold. In one, a cursed mirror reveals the dark price of betrayal and vanity. In the other, a girl’s new hair extensions trigger strange and terrifying events.