When David's biological mother unexpectedly extended a helping hand to him and longed to see his 18-year-old son, whom she had only held once, his comfortable world underwent a tremendous change.生命印痕:演员演出名单大全生命印痕:豆瓣电影评分라이프마크片花预览《生命印痕》所属地区【라이프마크】公映日期生命印痕:编导是谁?