In a village on the Central Plains, six-year-old Mao Qing and her mother Hongmei live a peaceful life. A mysterious Ghost Child arrives in search of their own mother, unleashing a transcendent force that spreads throughout the village. Amidst the ever-changing wheat fields, Mao Qing discovers a hidden, complex truth. Together, Mao Qing and the Ghost Child embark on a surreal journey to find the latter's mother.