楼梯每走一步就用力往上撞

丁海寅将出演短片合集《无框》(언프레임드，暂译)，担任李帝勋所执导短片的主演。该片也是李帝勋的导演处女作，李帝勋也将担任编剧，短片聚焦年轻人的现实及担忧的问题，讲述20、30岁一代人股票热潮的故事。该短片集的导演还包括朴正民、崔嬉序、孙锡久。短片集将于12月上线流媒体。

一条直线爱上了一个圆，他爱她的完美、精致，然而圆却不爱他，因为直线太过古板、保守，不懂得变通。圆渴望激情、刺激，而这一切恰恰在草书那里得到，纵使草书远远比不上直线的高雅气质。失恋的直线伤心不已，同伴们亦不能缓解他的痛苦。于是他尝试着改变自己，直线发生了变化，在不懈努力下他可自由变化万千图形。神秘、性感、深邃、睿智，各种风格信手拈来。他终于可以鼓起勇气，去赢回属于自己的爱情。本片荣获1966年奥斯卡最佳动画短片奖。

故事发生在1966年，文化大革命正如火如荼地进行着，卢丹枫（徐枫 饰）和李红钢（王尔利 饰）本是感情十分要好的情侣，却分别加入了对立的“红旗派”和“井冈山派”，成为了水火不容的阶级敌人。某日，李红钢被俘，本着昔日的情分，卢丹枫悄悄将他放走。然而，重获自由的李红钢立刻就开始着手布置起了正对“井冈山派”的袭击行动，然而，在他的内心里，依然保留着对于卢丹枫的感情。一场激烈的斗争中，卢丹枫丧失了理智向李红钢开了枪，尽管身负重伤，李红钢一派最终还是获取了胜利。之后，卢丹枫和李红钢终于决定面对面谈一谈，但等待他们的只能是悲剧。

Born in Dongduchon, Chil-su is talented in art. While waiting for a wedding invitation from his sister in America, Chil-su quits his job painting theater signs which is his livelihood. He becomes Man-su's assistant. Man-su is in the army serving his military duty. He suffers under the dark shadow of his father. Chil-su gets dumped by Ji-na, a college student, and he loses all contacts with his sister. Understandably, Chil-su feels a little shaken. On the other hand, Man-su is unable to find stability. One night after they finished a large billboard, the two rave around the tower goofing around. However, the police are deployed when they misunderstand and think that they are trying to kill themselves. Through their misunderstanding, Man-su ultimately falls and injures himself while Chul-su is led away by the police.