Qin Shan is a top-tier assassin with supreme talent in Death Valley. Before graduation, his master sent five beautiful women harboring fatal moves to assassinate him as a test. Having long attained the ruthless heart of an assassin, he slapped them all unconscious with a backhand, winning his master's full recognition and becoming the number one assassin of Death Valley. Having completed his training, he descended the mountain, just in time to encounter a ninja from the Ghost Gate hunting down a poisoned Yan Xueyao. The woman's plea for help was coldly pushed away by him. When the ninja uttered a provocation, Qin Shan's eyes were like sharp swords, and a freezing killing intent instantly enveloped the entire scene.