Under the neon lights of the bustling city, the ancient spiritual veins are quietly drying up. As the last descendant of the "Multi-Shou Clan", Lin Zhixia shoulders the heavy mission of guarding the city's spiritual veins and finding lost artifacts. During the day, she is an ordinary cultural relic restorer wandering in the steel forest, and at night, she transforms into a lonely cultivator who walks around the corners of the city. However, a mysterious force called the "Soul Eaters" is coveting the city's last aura, and they are willing to turn the entire city into a spiritual desert. At the same time, the appearance of Xiao Xun, a powerful cultivator with a mysterious identity and both good and evil, made the already turbulent situation even more confusing. When the fate of the family, the safety of the city, and personal emotions are intertwined, Lin Zhixia is forced to make a choice between light and darkness. This is not only a showdown of strength, but also a torture of human nature about protection and sacrifice, trust and betrayal.