《无赖汉》是一部2015年上映的韩国剧情电影，主要讲述了刑警郑在坤和杀人犯的情人金慧京之间的爱情故事。首尔发生了一起命案，刑警郑在坤为了追捕凶手朴俊吉，伪装成居酒屋营业常务，并接近俊吉的情人金慧京以获得线索。在安装了监听器后，郑在坤发现朴俊吉曾来到金慧京家中，并试图逃脱追捕。为了获得金慧京的信任，郑在坤准备帮金慧京偿还高利贷

在与金慧京的相处中，已经离婚的郑在坤和金慧京互生好感，但金慧京也知道郑在坤只是为了追捕朴俊吉而接近她。当金慧京得知郑在坤的真实身份后，感到十分失望，并最终用刀杀死了他。影片通过展示郑在坤和金慧京之间的情感纠葛，以及郑在坤为追捕凶手不择手段的行为，向观众展现了现代都市生活中的黑暗面，表现了人性的复杂性和深度。同时，电影中的场景、配乐和演员的表演都非常出色，将观众带入了一个扣人心弦的故事中。

"Rogue Man" is a Korean drama film released in 2015, which mainly tells the love story between the detective Jung Jae-kun and the murderer's lover Kim Hye-kyung . A homicide occurred in Seoul. In order to hunt down the murderer, Park Joon-gil, detective Jeong Jae-kun pretended to be an izakaya business executive and approached Jun-ki's lover Kim Hye-kyung to get clues. After installing the monitor, Zheng Zaikun discovered that Park Junji had come to Jin Huijing's house and tried to escape the hunt. In order to gain the trust of Jin Huijing, Zheng Zaikun is going to help Jin Huijing repay the usury

During getting along with Kim Hye-kyung, the divorced Jung Jae-kun and Kim Hye-kyung had a good relationship with each other, but Kim Hye-kyung also knew that Jung Jae-kun was only chasing Park Joon-gil. approach her. When Jin Huijing learned the true identity of Zheng Zaikun, she was very disappointed and finally killed him with a knife. By showing the emotional entanglement between Jung Jae-kun and Kim Hye-kyung, as well as Jung Jae-kun's unscrupulous actions to hunt down the murderer, the film shows the audience the dark side of modern urban life and shows the complexity and depth of human nature. At the same time, the scenes, soundtrack and actors' performances in the movie are all excellent, bringing the audience into a gripping story.