Chang Seok's marriage failed. He left his wife and came back to Seoul. He is about to publish a novel based on his own experience. He meets various people. Upon meeting these people, he changes his mind and starts weaving yet another story. 成年人的悲伤。孤独。 入围2019年全州计划。讲述一个男人与不同人交谈后,经历了一系列的心境变化。