Dongfeng (Huang Xuan) is a middle-aged man living in New Zealand. He has been suffering from sorrow and loneliness ever since the death of his beloved wife Yan (Yang Caiyu). Unable to overcome his grief, Dongfeng instead attempts to retrace the journey he shared with Yun and fulfil a dream she never had a chance to fulfil. Based on a true story of a dear friend of master film-maker Feng Xiaogang, ‘Only Cloud Knows’ is a wonderful, heart-warming and emotional drama filmed in New Zealand.