Zhang Xiaohang, accompanied by his girlfriend Lin Juan and his close friend Wu Hao, traveled deep into the heart of the Kunlun Mountains to uncover the truth behind his father’s disappearance. However, he discovered that his father’s disappearance was linked to an alien species lurking in the depths of the mountains. Faced with overwhelming odds and the alien species’ seductive influence, Zhang Xiaohang refused to back down, steadfastly safeguarding the security of Earth’s civilization.