在河南省某地的大山深处,一个宁静的小村庄里,有一个可爱的小男孩出生了。父母给他起名为董诰,有承接天命的意思。不久,父母又回到南方打工,他们决心用自己的努力让这个家庭更幸福。但是,当一家人沉浸在喜悦之中的时候,谁都没有注意到还有一个人的存在,这就是他们的女儿,五岁的董洁,也是小男孩的姐姐。 In the depths of a mountain somewhere in Henan Province, a lovely little boy was born in a quiet little village. His parents named him Dong Feng, have the meaning of undertaking destiny. Soon, parents returned to work in the South, determined to use their own efforts to make the family happier. However, when one family is immersed in joy, no one notices the existence of one other person, that is, their daughter, Dong Jie, who is five years old, and the elder sister of a boy.