In remote Bhutan, an undercover detective investigates the case of a missing Buddhist nun and falls into a risky alliance with his only suspect- an alluring young woman known as the village "demoness."

讲述不丹小镇教师尼玛的故事。在一个人际紧密的社会中，当一段涉及与她长相极为相似女子的视频流出后，尼玛为了安抚愤怒的家长，踏上寻找她的“替身”梅托的旅程。然而梅托早已消失无踪，村民甚至误以为尼玛是梅托的幽灵。村里的长者建议通过吟唱阿乌姆·措莫的神圣歌曲解开谜团，尼玛也因此必须敞开心扉，用歌声重建自己破碎的生活。