善良淳朴的农村妇女夏春梅,一个人拉扯儿子林海平长大,她为了儿子,不惜搬砖打零工供儿子读书。好在儿子争气,顺利考上大学走出了山沟。林海平进城工作后,娶了城里姑娘张丽,然而张丽唯利是图,踩高拜低,各种看不起农村人......。Do we truly know one another? Every one of us has three lives: a public, a private and secret one. What we once stored in our memories is now being stored in our phones - what happens when these are made public?。