A post-apocalyptic superpower (possessing the ability to regenerate plants) travels back to the ancient famine period and possesses an orphan girl who was sold for burial. After escaping from marriage, she used her powers to grow food in barren hills and established a village to help victims of disasters, gradually forming a "paradise". But her abilities attracted the prying eyes of the imperial court and the mysterious sect, and she had to find a balance between hiding her powers and saving the common people, and finally uncovered the sect's conspiracy to use natural disasters to control people's hearts.