一日梦中惊醒，俄玛在重病之际，执意踏上前往拉萨的漫长之旅。现任丈夫和儿子相继追随加入陪伴，这个家庭也在艰辛旅程中逐渐消除隔阂，达成和解。在途中，俄玛向丈夫道出深扰她多年的秘密；病逝后，俄玛未达成的夙愿，又终将如何？Ala Changso is the transliteration of a Tibetan folk song's title meaning please drink up this cup of good wine. It tells the story of a woman who conceals her illness and the secret between her and her ex-husband and decides to go on a pilgrimage to Lhasa. The long pilgrimage reveals her inner secrets one by one. These secrets include entanglements and perplexities of love, morality, responsibility and belief between her and her ex-husband and between her and her second husband.
