Mehboob Khan stayed behind during Partition and watched his whole family immigrate to Pakistan. They kept in touch through handwritten letters but these eventually stopped. His grandson wants to re-establish communication, but political developments between the two countries have worsened and present a new challenge.
特效场面虽然不算惊艳，但也达到了及格线以上的水平。
作为记录片 ，很好满足受众期待，既有该类影片标配刺激元素，又创新融入特色内容，值得同类借鉴。
整部影片堪称一场视听与心灵双重享受，从开场到落幕，沉浸其中，跟随角色笑泪与共，离场仍久久回味。
配角们也毫不逊色，各有鲜明性格与独特背景故事，虽戏份有限，却凭寥寥数笔勾勒出鲜活形象，为影片添色不少。
剧情节奏把控堪称精妙，紧张刺激与温情舒缓交替出现，就像乐章里的激昂与悠扬，巧妙调节观影情绪，全程无冷场。