电影《父·山》讲述的是为了成功一切皆可抛弃的男子(金英浩)、患上肾脏癌的少年(俞承浩)以及为了拯救儿子孤军奋斗的父亲(高昌锡)三人之间的故事。 金英浩在《美人图》后选择了本片,而高昌锡此前也在《电影就是电影》中扮演一位电影导演获得好评,此番是他首度担任主演。俞承浩则表示对于剧本非常欣赏,“希望能够向大家展现从未有过的演员俞承浩”。Kang-su is an alcohol and a chronic gambler. He has also never been a proper father to his rebellious teenage son Jong-cheol. For 18 years, Kang-su has also held a secret from Jong-cheol - that he's not his actual biological father. Jong-cheol's real father, Tae-sok , is a pimp that abandoned love for success. Now, to save his son, Kang-su must go to Tae-sok.