一个患有自闭症的小男孩给他年迈的父母带来了很多困难,他的父亲不接受他和其他人不一样的事实,而他的母亲却在尽力满足他的需求。。Barnaby and Maxine Pierce’s son is getting married in California and they decide to drive across the country to attend. Along the way they reflect on their tattered relationship and the events that transpired to create the estrangement.。