年近六旬的山姆最爱的妻子科拉去世了,陪伴他的只有一条白狗。山姆与白狗在旅行中不断回想起与妻子的点点滴滴,并试图开始新生活。This is the touching story of an elderly widower trying to work through his grief. When Sam Peek's beloved wife, Cora, dies, a white dog suddenly materializes as his new companion and confidant. Sam takes the dog on a nostalgic journey which dramatizes the fulfillment he shared with his departed wife.