Set against the backdrop of the reconstruction of the Baima villages in Pingwu, the film follows the daily lives of four sisters and their family in the Baima Eri Village. Interwoven with memories from two decades ago, it traces their journey of resilience and renewal amid the sweeping changes of the times. Through their personal stories, the film also reveals the living heritage of the Baima Tibetan culture — its legends, songs, dances, language, and the traditional ritual of Cao Gai — offering a poetic reflection on identity, endurance, and the passage of time.
