简介：<p>　　Tom（大卫·斯特雷泽恩 David Strathairn &nbsp;饰）和Gail（梅丽尔·斯特里普 Meryl Streep &nbsp;饰）夫妻感情疏远，为了努力弥补缝隙，他们决定带着儿子Roarke（约瑟夫·梅泽罗 Joseph Mazzello 饰）和爱狗进行漂流冒险旅行——Gail曾经勇敢地漂流过铁手套这一令人闻风丧胆的三河交汇处。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;　　途中他们遇见Wad</p>…